Abstract (1996) | Core Tip (1684) | Full Article (HTML) (10975) | Figures (1-1) (638) | Full Article (PDF)-1033K (1284) | Audio-1811K (43) | Peer-Review Report-81K (509) | Answering Reviewers-100K (558) | Received: 07/16/2015 | Revised: 09/07/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (26603) | Similar Articles (703) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1529) | Core Tip (1674) | Full Article (HTML) (4727) | Figures (1-6) (1174) | Full Article (PDF)-1308K (816) | Audio-1749K (17) | Peer-Review Report-127K (392) | Answering Reviewers-175K (321) | Received: 03/19/2015 | Revised: 08/10/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (18605) | Similar Articles (222) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1772) | Core Tip (1442) | Full Article (HTML) (5460) | Figures (1-11) (671) | Full Article (PDF)-2770K (740) | Audio-752K (33) | Peer-Review Report-94K (365) | Answering Reviewers-120K (326) | Received: 03/04/2015 | Revised: 05/09/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (16062) | Similar Articles (620) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1633) | Core Tip (1560) | Full Article (HTML) (7453) | Figures (1-9) (613) | Tables (1-3) (595) | Full Article (PDF)-1423K (1024) | Audio-729K (48) | Peer-Review Report-90K (389) | Answering Reviewers-305K (407) | Received: 05/12/2015 | Revised: 06/23/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (22838) | Similar Articles (94) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1587) | Core Tip (1477) | Full Article (HTML) (6222) | Figures (1-6) (561) | Tables (1-2) (570) | Full Article (PDF)-1264K (814) | Audio-699K (38) | Peer-Review Report-102K (404) | Answering Reviewers-276K (399) | Received: 05/22/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (19538) | Similar Articles (1930) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1794) | Core Tip (1448) | Full Article (HTML) (5466) | Figures (1-5) (996) | Tables (1-3) (583) | Full Article (PDF)-1516K (762) | Audio-569K (27) | Peer-Review Report-97K (371) | Answering Reviewers-62K (403) | Supplementary Material-340K (414) | Received: 03/17/2015 | Revised: 06/19/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (20955) | Similar Articles (171) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1540) | Core Tip (1986) | Full Article (HTML) (4854) | Figures (1-4) (554) | Full Article (PDF)-1705K (710) | Audio-594K (19) | Peer-Review Report-82K (358) | Answering Reviewers-68K (350) | Received: 05/24/2015 | Revised: 08/09/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17842) | Similar Articles (84) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1557) | Core Tip (1445) | Full Article (HTML) (4364) | Figures (1-1) (567) | Tables (1-7) (857) | Full Article (PDF)-1177K (737) | Audio-495K (13) | Peer-Review Report-92K (319) | Answering Reviewers-227K (352) | Received: 06/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (18184) | Similar Articles (116) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1444) | Core Tip (1340) | Full Article (HTML) (5930) | Tables (1-3) (467) | Full Article (PDF)-1100K (735) | Audio-207K (37) | Peer-Review Report-106K (391) | Answering Reviewers-227K (514) | Received: 05/21/2015 | Revised: 09/10/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (19029) | Similar Articles (332) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1557) | Core Tip (1348) | Full Article (HTML) (4739) | Figures (1-3) (549) | Tables (1-2) (586) | Full Article (PDF)-1035K (761) | Audio-349K (32) | Peer-Review Report-108K (320) | Answering Reviewers-143K (495) | Received: 07/19/2015 | Revised: 09/07/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (18538) | Similar Articles (52) | Timeline of Article Publication (4) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1523) | Core Tip (1585) | Full Article (HTML) (4346) | Figures (1-5) (614) | Tables (1-2) (609) | Full Article (PDF)-1135K (838) | Audio-3858K (22) | Peer-Review Report-100K (515) | Answering Reviewers-81K (406) | Received: 05/24/2015 | Accepted: 10/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (17218) | Similar Articles (38) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1986) | Core Tip (1624) | Full Article (HTML) (4383) | Figures (1-3) (515) | Tables (1-3) (561) | Full Article (PDF)-1033K (563) | Audio-1259K (26) | Peer-Review Report-116K (360) | Answering Reviewers-259K (286) | Received: 02/01/2015 | Revised: 06/24/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (17675) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1617) | Core Tip (1286) | Full Article (HTML) (5761) | Figures (1-2) (658) | Tables (1-6) (996) | Full Article (PDF)-1227K (798) | Audio-865K (13) | Peer-Review Report-81K (339) | Answering Reviewers-108K (467) | Received: 05/30/2015 | Revised: 09/25/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (20110) | Similar Articles (1869) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1794) | Core Tip (1745) | Full Article (HTML) (22189) | Figures (1-3) (862) | Tables (1-8) (491) | Full Article (PDF)-1522K (1795) | Audio-563K (227) | Peer-Review Report-93K (470) | Answering Reviewers-90K (503) | Received: 06/09/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (62) | Total Visits (39079) | Similar Articles (2) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1495) | Core Tip (1855) | Full Article (HTML) (4756) | Figures (1-3) (952) | Tables (1-3) (502) | Full Article (PDF)-1149K (775) | Audio-988K (20) | Peer-Review Report-97K (415) | Answering Reviewers-260K (507) | Received: 05/07/2015 | Revised: 07/06/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (19515) | Similar Articles (333) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1818) | Core Tip (1600) | Full Article (HTML) (4795) | Figures (1-2) (1104) | Tables (1-4) (1057) | Full Article (PDF)-1279K (736) | Audio-1285K (24) | Peer-Review Report-103K (365) | Answering Reviewers-83K (364) | Received: 06/30/2015 | Revised: 08/04/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (20020) | Similar Articles (250) | Timeline of Article Publication (2) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2116) | Core Tip (1490) | Full Article (HTML) (5040) | Figures (1-6) (564) | Tables (1-4) (1042) | Full Article (PDF)-1578K (741) | Audio-12385K (52) | Peer-Review Report-101K (367) | Answering Reviewers-229K (357) | Received: 02/03/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (68) | Total Visits (18319) | Similar Articles (48) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1472) | Core Tip (1904) | Full Article (HTML) (4651) | Figures (1-3) (512) | Tables (1-2) (526) | Full Article (PDF)-1082K (717) | Audio-695K (32) | Peer-Review Report-89K (343) | Answering Reviewers-250K (361) | Received: 05/09/2015 | Revised: 07/09/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (18143) | Similar Articles (14) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1320) | Core Tip (1650) | Full Article (HTML) (3398) | Tables (1-4) (556) | Full Article (PDF)-1001K (529) | Audio-150K (34) | Peer-Review Report-95K (307) | Answering Reviewers-152K (286) | Received: 03/30/2015 | Revised: 05/29/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (16476) | Similar Articles (2) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2128) | Core Tip (1628) | Full Article (HTML) (8457) | Figures (1-4) (618) | Tables (1-4) (581) | Full Article (PDF)-1128K (1254) | Audio-375K (35) | Peer-Review Report-99K (348) | Answering Reviewers-81K (404) | Received: 06/15/2015 | Revised: 08/08/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (23201) | Similar Articles (143) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1590) | Core Tip (1549) | Full Article (HTML) (5776) | Figures (1-9) (622) | Tables (1-2) (554) | Full Article (PDF)-1158K (1028) | Audio-455K (51) | Peer-Review Report-93K (391) | Answering Reviewers-99K (341) | Received: 05/27/2015 | Revised: 06/27/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (37) | Total Visits (21760) | Similar Articles (1863) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1571) | Core Tip (1729) | Full Article (HTML) (10351) | Figures (1-4) (870) | Full Article (PDF)-1340K (1137) | Audio-1236K (30) | Peer-Review Report-81K (384) | Answering Reviewers-159K (377) | Received: 04/19/2015 | Revised: 05/22/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (23753) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2016) | Core Tip (1561) | Full Article (HTML) (5973) | Figures (1-4) (743) | Full Article (PDF)-1718K (769) | Audio-591K (35) | Peer-Review Report-103K (359) | Answering Reviewers-129K (364) | Received: 02/06/2015 | Revised: 06/02/2015 | Accepted: 08/31/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (19103) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1475) | Core Tip (2076) | Full Article (HTML) (4062) | Figures (1-1) (1136) | Full Article (PDF)-1338K (705) | Audio-462K (19) | Peer-Review Report-100K (303) | Answering Reviewers-60K (300) | Received: 07/21/2015 | Revised: 09/09/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (17430) | Similar Articles (20) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open