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Abstract (1743) | Core Tip (1726) | Full Article (HTML) (6914) | Figures (1-1) (505) | Tables (1-1) (492) | Full Article (PDF)-1123K (964) | Audio-322K (32) | Peer-Review Report-86K (313) | Answering Reviewers-180K (311) | Received: 05/15/2015 | Revised: 08/04/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (18558) | Similar Articles (104) | Timeline of Article Publication (1) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1743) | Core Tip (1660) | Full Article (HTML) (8054) | Full Article (PDF)-1029K (1106) | Audio-1113K (31) | Peer-Review Report-105K (315) | Answering Reviewers-312K (409) | Received: 05/06/2015 | Revised: 09/18/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (82) | Total Visits (19450) | Similar Articles (342) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1347) | Core Tip (1281) | Full Article (HTML) (4927) | Figures (1-2) (650) | Full Article (PDF)-1084K (579) | Audio-2067K (29) | Peer-Review Report-88K (234) | Answering Reviewers-81K (298) | Received: 05/11/2015 | Revised: 09/11/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (14624) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1609) | Core Tip (1495) | Full Article (HTML) (7307) | Full Article (PDF)-978K (1039) | Audio-616K (21) | Peer-Review Report-105K (341) | Answering Reviewers-223K (318) | Received: 04/28/2015 | Revised: 10/01/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (49) | Total Visits (17790) | Similar Articles (74) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1754) | Core Tip (1615) | Full Article (HTML) (14154) | Tables (1-4) (470) | Full Article (PDF)-1031K (1703) | Audio-2163K (42) | Peer-Review Report-154K (324) | Answering Reviewers-56K (321) | Received: 05/01/2015 | Revised: 08/05/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (120) | Total Visits (28853) | Similar Articles (568) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1796) | Core Tip (1701) | Full Article (HTML) (10704) | Figures (1-2) (495) | Full Article (PDF)-1243K (1214) | Audio-780K (32) | Peer-Review Report-113K (362) | Answering Reviewers-69K (326) | Received: 05/14/2015 | Revised: 10/11/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (22685) | Similar Articles (0) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1489) | Core Tip (1505) | Full Article (HTML) (10138) | Figures (1-1) (538) | Tables (1-1) (460) | Full Article (PDF)-1280K (915) | Audio-2240K (27) | Peer-Review Report-95K (320) | Answering Reviewers-72K (322) | Received: 04/28/2015 | Revised: 09/30/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (22131) | Similar Articles (0) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1600) | Core Tip (1704) | Full Article (HTML) (10431) | Figures (1-4) (583) | Tables (1-1) (467) | Full Article (PDF)-1730K (1214) | Audio-820K (38) | Peer-Review Report-105K (374) | Answering Reviewers-229K (380) | Received: 05/29/2015 | Revised: 08/14/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (104) | Total Visits (22432) | Similar Articles (383) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1539) | Core Tip (1401) | Full Article (HTML) (9000) | Tables (1-1) (461) | Full Article (PDF)-957K (828) | Audio-1050K (22) | Peer-Review Report-79K (276) | Answering Reviewers-174K (275) | Received: 04/28/2015 | Revised: 09/30/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (19558) | Similar Articles (336) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1455) | Core Tip (1442) | Full Article (HTML) (6827) | Figures (1-3) (528) | Tables (1-1) (425) | Full Article (PDF)-1825K (959) | Audio-1433K (40) | Peer-Review Report-95K (383) | Answering Reviewers-135K (312) | Received: 07/20/2015 | Revised: 09/25/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (40) | Total Visits (18453) | Similar Articles (336) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1543) | Core Tip (1592) | Full Article (HTML) (9586) | Figures (1-1) (550) | Full Article (PDF)-1163K (1154) | Audio-2477K (29) | Peer-Review Report-96K (471) | Answering Reviewers-16K (323) | Received: 05/28/2015 | Revised: 08/06/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (52) | Total Visits (20824) | Similar Articles (1846) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1740) | Core Tip (1707) | Full Article (HTML) (8720) | Tables (1-3) (501) | Full Article (PDF)-980K (1476) | Audio-1860K (36) | Peer-Review Report-81K (352) | Answering Reviewers-243K (349) | Received: 04/28/2015 | Revised: 07/08/2015 | Accepted: 11/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (48) | Total Visits (21132) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1430) | Core Tip (1425) | Full Article (HTML) (8336) | Figures (1-1) (520) | Tables (1-4) (504) | Full Article (PDF)-1063K (1237) | Audio-140K (37) | Peer-Review Report-109K (299) | Answering Reviewers-62K (308) | Received: 04/28/2015 | Revised: 10/14/2015 | Accepted: 11/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (74) | Total Visits (20375) | Similar Articles (521) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1470) | Core Tip (1308) | Full Article (HTML) (4730) | Tables (1-1) (487) | Full Article (PDF)-909K (732) | Audio-780K (18) | Peer-Review Report-81K (237) | Answering Reviewers-69K (320) | Received: 05/29/2015 | Revised: 10/10/2015 | Accepted: 11/24/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (13955) | Similar Articles (2) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1676) | Core Tip (1670) | Full Article (HTML) (9516) | Figures (1-3) (554) | Full Article (PDF)-1060K (1726) | Audio-830K (34) | Peer-Review Report-92K (345) | Answering Reviewers-251K (505) | Received: 04/27/2015 | Revised: 09/29/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (79) | Total Visits (21804) | Similar Articles (531) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1685) | Core Tip (1744) | Full Article (HTML) (10070) | Figures (1-1) (506) | Tables (1-4) (754) | Full Article (PDF)-1183K (1478) | Audio-595K (29) | Peer-Review Report-79K (333) | Answering Reviewers-64K (335) | Received: 04/17/2015 | Revised: 10/20/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (103) | Total Visits (22715) | Similar Articles (538) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1573) | Core Tip (1478) | Full Article (HTML) (5678) | Full Article (PDF)-1013K (869) | Audio-289K (35) | Peer-Review Report-141K (359) | Answering Reviewers-43K (296) | Received: 05/07/2015 | Accepted: 11/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (37) | Total Visits (15915) | Similar Articles (521) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1629) | Core Tip (1689) | Full Article (HTML) (14391) | Figures (1-6) (1785) | Full Article (PDF)-1364K (1471) | Audio-102K (41) | Peer-Review Report-107K (342) | Answering Reviewers-4K (394) | Received: 04/29/2015 | Revised: 08/13/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (26732) | Similar Articles (36) | Timeline of Article Publication (8) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1440) | Core Tip (1473) | Full Article (HTML) (10669) | Figures (1-4) (603) | Full Article (PDF)-1292K (1062) | Audio-2615K (25) | Peer-Review Report-78K (337) | Answering Reviewers-73K (360) | Received: 04/28/2015 | Revised: 09/02/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (61) | Total Visits (20955) | Similar Articles (41) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1342) | Core Tip (1357) | Full Article (HTML) (5418) | Figures (1-4) (528) | Full Article (PDF)-1386K (675) | Audio-485K (15) | Peer-Review Report-82K (259) | Answering Reviewers-92K (308) | Received: 05/28/2015 | Revised: 10/14/2015 | Accepted: 11/24/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (17405) | Similar Articles (79) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1497) | Core Tip (1406) | Full Article (HTML) (9153) | Figures (1-3) (693) | Full Article (PDF)-1287K (893) | Audio-450K (26) | Peer-Review Report-72K (361) | Answering Reviewers-170K (301) | Received: 04/28/2015 | Revised: 09/12/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (20796) | Similar Articles (69) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1380) | Core Tip (1400) | Full Article (HTML) (9219) | Full Article (PDF)-1002K (1116) | Audio-461K (50) | Peer-Review Report-89K (373) | Answering Reviewers-149K (451) | Received: 07/28/2015 | Revised: 09/14/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (21484) | Similar Articles (277) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2255) | Core Tip (1344) | Full Article (HTML) (7163) | Figures (1-3) (541) | Tables (1-5) (514) | Full Article (PDF)-1341K (1032) | Audio-1712K (47) | Peer-Review Report-87K (344) | Answering Reviewers-24K (458) | Received: 08/08/2015 | Revised: 10/11/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (54) | Total Visits (19049) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1548) | Core Tip (1519) | Full Article (HTML) (7444) | Figures (1-2) (534) | Tables (1-4) (526) | Full Article (PDF)-1092K (1014) | Audio-2414K (38) | Peer-Review Report-89K (349) | Answering Reviewers-48K (321) | Received: 07/31/2015 | Revised: 09/20/2015 | Accepted: 11/24/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (37) | Total Visits (18768) | Similar Articles (239) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1520) | Core Tip (1519) | Full Article (HTML) (12149) | Figures (1-1) (538) | Tables (1-2) (501) | Full Article (PDF)-3193K (1493) | Audio-463K (64) | Peer-Review Report-97K (306) | Answering Reviewers-107K (356) | Received: 06/25/2015 | Revised: 08/20/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (107) | Total Visits (26230) | Similar Articles (134) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1382) | Core Tip (1350) | Full Article (HTML) (5281) | Figures (1-2) (358) | Tables (1-1) (466) | Full Article (PDF)-1670K (906) | Audio-960K (26) | Peer-Review Report-118K (320) | Answering Reviewers-196K (242) | Received: 07/22/2015 | Revised: 09/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (15704) | Similar Articles (13) | Timeline of Article Publication (1) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1886) | Core Tip (1846) | Full Article (HTML) (13981) | Figures (1-3) (647) | Tables (1-8) (882) | Full Article (PDF)-1424K (1643) | Audio-536K (51) | Peer-Review Report-110K (429) | Answering Reviewers-337K (599) | Received: 04/28/2015 | Revised: 10/11/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (106) | Total Visits (29450) | Similar Articles (754) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1439) | Core Tip (1510) | Full Article (HTML) (5356) | Figures (1-1) (505) | Tables (1-4) (500) | Full Article (PDF)-1163K (964) | Audio-719K (25) | Peer-Review Report-121K (271) | Answering Reviewers-126K (285) | Received: 05/30/2015 | Revised: 08/20/2015 | Accepted: 10/29/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16158) | Similar Articles (1) | Timeline of Article Publication (1) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1491) | Core Tip (1689) | Full Article (HTML) (6652) | Tables (1-2) (597) | Full Article (PDF)-1043K (1166) | Audio-815K (24) | Peer-Review Report-78K (402) | Answering Reviewers-60K (396) | Received: 07/27/2015 | Revised: 09/26/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (49) | Total Visits (18371) | Similar Articles (150) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1549) | Core Tip (1488) | Full Article (HTML) (6262) | Figures (1-3) (541) | Tables (1-1) (536) | Full Article (PDF)-933K (851) | Audio-736K (17) | Peer-Review Report-77K (327) | Answering Reviewers-38K (345) | Received: 04/05/2015 | Revised: 07/14/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (88) | Total Visits (19181) | Similar Articles (234) | Timeline of Article Publication (8) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1333) | Core Tip (1704) | Full Article (HTML) (3177) | Full Article (PDF)-703K (520) | Audio-3696K (17) | Peer-Review Report-84K (298) | Answering Reviewers-39K (271) | Received: 04/18/2015 | Revised: 07/02/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (13512) | Similar Articles (524) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open