Abstract (1937) | Core Tip (2081) | Full Article (HTML) (44729) | Figures (1-19) (1731) | Tables (1-4) (532) | Full Article (PDF)-3096K (6331) | Audio-1164K (63) | Peer-Review Report-164K (514) | Answering Reviewers-549K (550) | Received: 11/26/2015 | Revised: 01/21/2016 | Accepted: 03/16/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (274) | Total Visits (65748) | Similar Articles (1) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (2) | Open

Abstract (1500) | Core Tip (1450) | Full Article (HTML) (12045) | Figures (1-11) (995) | Tables (1-2) (450) | Full Article (PDF)-5259K (1368) | Audio-813K (43) | Peer-Review Report-105K (438) | Answering Reviewers-76K (587) | Received: 08/28/2015 | Revised: 11/01/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (23796) | Similar Articles (146) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

Abstract (1423) | Core Tip (1358) | Full Article (HTML) (7338) | Figures (1-22) (668) | Full Article (PDF)-2525K (956) | Audio-569K (31) | Peer-Review Report-108K (372) | Answering Reviewers-91K (420) | Received: 11/11/2015 | Revised: 02/09/2016 | Accepted: 03/14/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (18560) | Similar Articles (624) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1619) | Core Tip (1725) | Full Article (HTML) (17500) | Figures (1-10) (2069) | Tables (1-2) (637) | Full Article (PDF)-1475K (1149) | Audio-557K (69) | Peer-Review Report-110K (381) | Answering Reviewers-218K (404) | Received: 09/25/2015 | Revised: 11/23/2015 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (83) | Total Visits (32776) | Similar Articles (15) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1379) | Core Tip (1281) | Full Article (HTML) (4122) | Figures (1-3) (580) | Tables (1-2) (493) | Full Article (PDF)-1076K (1161) | Audio-1322K (17) | Peer-Review Report-100K (323) | Answering Reviewers-199K (373) | Received: 07/30/2015 | Revised: 11/03/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16354) | Similar Articles (289) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1433) | Core Tip (1297) | Full Article (HTML) (4237) | Figures (1-1) (520) | Tables (1-3) (437) | Full Article (PDF)-958K (648) | Audio-428K (25) | Peer-Review Report-109K (369) | Answering Reviewers-170K (267) | Received: 10/24/2015 | Revised: 02/13/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (14578) | Similar Articles (55) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1520) | Core Tip (1522) | Full Article (HTML) (5062) | Figures (1-5) (485) | Tables (1-2) (435) | Full Article (PDF)-2121K (622) | Audio-1676K (20) | Peer-Review Report-112K (372) | Answering Reviewers-108K (339) | Received: 11/05/2015 | Revised: 12/07/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17813) | Similar Articles (68) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1483) | Core Tip (1372) | Full Article (HTML) (5127) | Figures (1-3) (332) | Tables (1-4) (414) | Full Article (PDF)-1311K (674) | Audio-1332K (23) | Peer-Review Report-116K (364) | Answering Reviewers-110K (330) | Received: 11/17/2015 | Revised: 02/27/2016 | Accepted: 04/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (17153) | Similar Articles (38) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1377) | Core Tip (1437) | Full Article (HTML) (3219) | Figures (1-3) (409) | Tables (1-6) (392) | Full Article (PDF)-2073K (468) | Audio-1529K (21) | Peer-Review Report-99K (307) | Answering Reviewers-114K (395) | Received: 11/28/2015 | Revised: 01/08/2016 | Accepted: 03/09/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (16442) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1474) | Core Tip (1235) | Full Article (HTML) (3140) | Figures (1-1) (460) | Tables (1-3) (455) | Full Article (PDF)-1075K (566) | Audio-155K (30) | Peer-Review Report-102K (320) | Answering Reviewers-81K (264) | Received: 12/22/2015 | Revised: 02/15/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (17701) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1512) | Core Tip (1264) | Full Article (HTML) (8585) | Figures (1-6) (533) | Tables (1-1) (458) | Full Article (PDF)-2247K (992) | Audio-1072K (27) | Peer-Review Report-92K (392) | Answering Reviewers-8K (310) | Supplementary Material-217K (447) | Received: 08/28/2015 | Revised: 11/09/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (20208) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open