Abstract (1373) | Core Tip (1419) | Full Article (HTML) (5728) | Full Article (PDF)-756K (952) | Audio-1616K (16) | Peer-Review Report-80K (270) | Answering Reviewers-71K (517) | Received: 07/07/2015 | Revised: 07/24/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (17789) | Similar Articles (808) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1702) | Core Tip (1998) | Full Article (HTML) (9263) | Figures (1-7) (579) | Tables (1-2) (553) | Full Article (PDF)-3357K (1154) | Audio-1819K (38) | Peer-Review Report-85K (368) | Answering Reviewers-162K (386) | Received: 03/01/2015 | Revised: 08/04/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (62) | Total Visits (24717) | Similar Articles (241) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1962) | Core Tip (2090) | Full Article (HTML) (10487) | Figures (1-6) (844) | Tables (1-2) (515) | Full Article (PDF)-2222K (2182) | Audio-2027K (93) | Peer-Review Report-72K (544) | Answering Reviewers-66K (740) | Received: 08/29/2015 | Revised: 10/14/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (66) | Total Visits (43541) | Similar Articles (8) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1620) | Core Tip (1491) | Full Article (HTML) (4237) | Figures (1-2) (536) | Tables (1-2) (522) | Full Article (PDF)-1519K (608) | Audio-1220K (26) | Peer-Review Report-79K (370) | Answering Reviewers-128K (338) | Received: 04/08/2015 | Revised: 08/27/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (15496) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1361) | Core Tip (1351) | Full Article (HTML) (4514) | Figures (1-3) (609) | Full Article (PDF)-1194K (647) | Audio-1020K (18) | Peer-Review Report-130K (322) | Answering Reviewers-443K (376) | Received: 03/03/2015 | Revised: 06/11/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (17421) | Similar Articles (31) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2210) | Core Tip (1498) | Full Article (HTML) (5700) | Figures (1-5) (1047) | Tables (1-1) (492) | Full Article (PDF)-992K (941) | Audio-723K (24) | Peer-Review Report-79K (313) | Answering Reviewers-70K (413) | Received: 07/31/2015 | Revised: 08/31/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (63) | Total Visits (22289) | Similar Articles (1296) | Timeline of Article Publication (2) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1417) | Core Tip (1415) | Full Article (HTML) (4938) | Figures (1-5) (571) | Full Article (PDF)-1128K (779) | Audio-710K (29) | Peer-Review Report-93K (331) | Answering Reviewers-245K (389) | Received: 01/10/2015 | Revised: 05/03/2015 | Accepted: 07/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (18519) | Similar Articles (1978) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1507) | Core Tip (1539) | Full Article (HTML) (5084) | Figures (1-5) (519) | Tables (1-1) (494) | Full Article (PDF)-1174K (860) | Audio-850K (13) | Peer-Review Report-86K (323) | Answering Reviewers-69K (339) | Received: 04/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (18243) | Similar Articles (264) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1314) | Core Tip (1286) | Full Article (HTML) (4716) | Figures (1-1) (528) | Tables (1-3) (536) | Full Article (PDF)-939K (619) | Audio-358K (18) | Peer-Review Report-92K (250) | Answering Reviewers-168K (558) | Received: 05/24/2015 | Revised: 07/09/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (16653) | Similar Articles (39) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1619) | Core Tip (2154) | Full Article (HTML) (8229) | Figures (1-1) (816) | Tables (1-3) (545) | Full Article (PDF)-886K (740) | Audio-1970K (59) | Peer-Review Report-80K (358) | Answering Reviewers-195K (352) | Received: 05/29/2015 | Revised: 08/17/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (24348) | Similar Articles (1281) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1375) | Core Tip (1265) | Full Article (HTML) (4987) | Figures (1-3) (566) | Tables (1-6) (483) | Full Article (PDF)-927K (568) | Audio-718K (40) | Peer-Review Report-98K (360) | Answering Reviewers-119K (330) | Received: 08/04/2015 | Revised: 09/20/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (17797) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1650) | Core Tip (1445) | Full Article (HTML) (4445) | Figures (1-3) (536) | Tables (1-3) (508) | Full Article (PDF)-1031K (635) | Audio-590K (25) | Peer-Review Report-99K (271) | Answering Reviewers-321K (378) | Received: 05/13/2015 | Revised: 07/21/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (17520) | Similar Articles (11) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1341) | Core Tip (1248) | Full Article (HTML) (4203) | Figures (1-1) (564) | Tables (1-5) (442) | Full Article (PDF)-860K (744) | Audio-483K (28) | Peer-Review Report-75K (279) | Answering Reviewers-55K (276) | Received: 06/05/2015 | Revised: 08/31/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (16128) | Similar Articles (1282) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1378) | Core Tip (1365) | Full Article (HTML) (4082) | Figures (1-1) (545) | Tables (1-3) (539) | Full Article (PDF)-825K (791) | Audio-478K (19) | Peer-Review Report-92K (353) | Answering Reviewers-122K (379) | Received: 05/14/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (17526) | Similar Articles (94) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1544) | Core Tip (1996) | Full Article (HTML) (5958) | Figures (1-2) (598) | Tables (1-4) (479) | Full Article (PDF)-998K (678) | Audio-706K (24) | Peer-Review Report-82K (359) | Answering Reviewers-225K (399) | Received: 05/23/2015 | Revised: 07/07/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (19309) | Similar Articles (1282) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1973) | Core Tip (1586) | Full Article (HTML) (6180) | Tables (1-5) (478) | Full Article (PDF)-813K (1308) | Audio-6895K (142) | Peer-Review Report-81K (349) | Answering Reviewers-121K (295) | Received: 04/30/2015 | Revised: 07/27/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (21103) | Similar Articles (170) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1507) | Core Tip (1926) | Full Article (HTML) (4197) | Figures (1-4) (572) | Tables (1-2) (543) | Full Article (PDF)-953K (813) | Audio-322K (17) | Peer-Review Report-74K (358) | Answering Reviewers-259K (309) | Received: 06/26/2015 | Revised: 07/30/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16895) | Similar Articles (59) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1482) | Core Tip (1271) | Full Article (HTML) (4414) | Figures (1-3) (458) | Tables (1-1) (493) | Full Article (PDF)-900K (693) | Audio-830K (32) | Peer-Review Report-81K (309) | Answering Reviewers-90K (326) | Received: 02/23/2015 | Revised: 04/13/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (16045) | Similar Articles (28) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1977) | Core Tip (1905) | Full Article (HTML) (4280) | Figures (1-3) (643) | Tables (1-2) (1074) | Full Article (PDF)-1036K (655) | Audio-601K (31) | Peer-Review Report-79K (323) | Answering Reviewers-63K (381) | Received: 06/08/2015 | Revised: 07/17/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (16167) | Similar Articles (375) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1864) | Core Tip (1715) | Full Article (HTML) (5426) | Tables (1-5) (990) | Full Article (PDF)-770K (590) | Audio-312K (22) | Peer-Review Report-71K (300) | Answering Reviewers-70K (333) | Received: 06/12/2015 | Revised: 09/09/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (19159) | Similar Articles (172) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1401) | Core Tip (1417) | Full Article (HTML) (6792) | Figures (1-7) (507) | Tables (1-3) (533) | Full Article (PDF)-935K (1108) | Audio-803K (24) | Peer-Review Report-84K (374) | Answering Reviewers-98K (360) | Supplementary Material-2013K (472) | Received: 05/21/2015 | Revised: 07/22/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (89) | Total Visits (21345) | Similar Articles (839) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1324) | Core Tip (1361) | Full Article (HTML) (7154) | Figures (1-3) (530) | Tables (1-1) (596) | Full Article (PDF)-937K (911) | Audio-794K (23) | Peer-Review Report-104K (283) | Answering Reviewers-117K (261) | Received: 04/28/2015 | Revised: 09/14/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (51) | Total Visits (19662) | Similar Articles (127) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2057) | Core Tip (1514) | Full Article (HTML) (4071) | Figures (1-5) (593) | Full Article (PDF)-918K (574) | Audio-1506K (26) | Peer-Review Report-103K (260) | Answering Reviewers-93K (284) | Received: 04/19/2015 | Revised: 06/15/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (14513) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2177) | Core Tip (1912) | Full Article (HTML) (8506) | Full Article (PDF)-600K (942) | Audio-633K (27) | Peer-Review Report-81K (396) | Answering Reviewers-29K (444) | Received: 05/28/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (201) | Total Visits (20908) | Similar Articles (635) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open