Abstract (1984) | Core Tip (2125) | Full Article (HTML) (45955) | Figures (1-19) (1902) | Tables (1-4) (562) | Full Article (PDF)-3096K (6435) | Audio-1164K (78) | Peer-Review Report-164K (530) | Answering Reviewers-549K (565) | Received: 11/26/2015 | Revised: 01/21/2016 | Accepted: 03/16/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (283) | Total Visits (67736) | Similar Articles (1) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (2) | Open

Abstract (1534) | Core Tip (1492) | Full Article (HTML) (12352) | Figures (1-11) (1042) | Tables (1-2) (477) | Full Article (PDF)-5259K (1413) | Audio-813K (49) | Peer-Review Report-105K (451) | Answering Reviewers-76K (599) | Received: 08/28/2015 | Revised: 11/01/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (24583) | Similar Articles (147) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

Abstract (1454) | Core Tip (1400) | Full Article (HTML) (7489) | Figures (1-22) (701) | Full Article (PDF)-2525K (977) | Audio-569K (35) | Peer-Review Report-108K (385) | Answering Reviewers-91K (430) | Received: 11/11/2015 | Revised: 02/09/2016 | Accepted: 03/14/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (19068) | Similar Articles (645) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1652) | Core Tip (1763) | Full Article (HTML) (17933) | Figures (1-10) (2189) | Tables (1-2) (677) | Full Article (PDF)-1475K (1185) | Audio-557K (73) | Peer-Review Report-110K (395) | Answering Reviewers-218K (424) | Received: 09/25/2015 | Revised: 11/23/2015 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (86) | Total Visits (33788) | Similar Articles (15) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1411) | Core Tip (1319) | Full Article (HTML) (4189) | Figures (1-3) (614) | Tables (1-2) (524) | Full Article (PDF)-1076K (1172) | Audio-1322K (20) | Peer-Review Report-100K (337) | Answering Reviewers-199K (385) | Received: 07/30/2015 | Revised: 11/03/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16942) | Similar Articles (303) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1464) | Core Tip (1329) | Full Article (HTML) (4305) | Figures (1-1) (554) | Tables (1-3) (467) | Full Article (PDF)-958K (661) | Audio-428K (30) | Peer-Review Report-109K (379) | Answering Reviewers-170K (280) | Received: 10/24/2015 | Revised: 02/13/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (15094) | Similar Articles (61) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1558) | Core Tip (1557) | Full Article (HTML) (5141) | Figures (1-5) (512) | Tables (1-2) (464) | Full Article (PDF)-2121K (640) | Audio-1676K (23) | Peer-Review Report-112K (387) | Answering Reviewers-108K (354) | Received: 11/05/2015 | Revised: 12/07/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (18457) | Similar Articles (73) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1515) | Core Tip (1408) | Full Article (HTML) (5229) | Figures (1-3) (361) | Tables (1-4) (440) | Full Article (PDF)-1311K (693) | Audio-1332K (25) | Peer-Review Report-116K (373) | Answering Reviewers-110K (341) | Received: 11/17/2015 | Revised: 02/27/2016 | Accepted: 04/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (17804) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1411) | Core Tip (1486) | Full Article (HTML) (3268) | Figures (1-3) (433) | Tables (1-6) (421) | Full Article (PDF)-2073K (482) | Audio-1529K (27) | Peer-Review Report-99K (317) | Answering Reviewers-114K (406) | Received: 11/28/2015 | Revised: 01/08/2016 | Accepted: 03/09/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (17071) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1502) | Core Tip (1269) | Full Article (HTML) (3217) | Figures (1-1) (485) | Tables (1-3) (493) | Full Article (PDF)-1075K (581) | Audio-155K (35) | Peer-Review Report-102K (330) | Answering Reviewers-81K (276) | Received: 12/22/2015 | Revised: 02/15/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (18361) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1552) | Core Tip (1297) | Full Article (HTML) (8679) | Figures (1-6) (564) | Tables (1-1) (492) | Full Article (PDF)-2247K (1014) | Audio-1072K (30) | Peer-Review Report-92K (405) | Answering Reviewers-8K (327) | Supplementary Material-217K (466) | Received: 08/28/2015 | Revised: 11/09/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (20787) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open