Abstract (2443) | Core Tip (1833) | Full Article (HTML) (21262) | Figures (1-2) (816) | Tables (1-1) (545) | Full Article (PDF)-1059K (1654) | Audio-842K (51) | Peer-Review Report-84K (368) | Answering Reviewers-112K (365) | Received: 08/07/2015 | Revised: 10/24/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (113) | Total Visits (36437) | Similar Articles (1045) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1446) | Core Tip (1859) | Full Article (HTML) (4208) | Tables (1-2) (461) | Full Article (PDF)-1314K (724) | Audio-1170K (20) | Peer-Review Report-119K (285) | Answering Reviewers-57K (292) | Received: 09/15/2015 | Revised: 11/28/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (14246) | Similar Articles (635) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1949) | Core Tip (1476) | Full Article (HTML) (7570) | Figures (1-6) (702) | Full Article (PDF)-6433K (863) | Audio-164K (28) | Peer-Review Report-87K (332) | Answering Reviewers-75K (315) | Received: 12/16/2015 | Revised: 01/17/2016 | Accepted: 02/17/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (18831) | Similar Articles (267) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1840) | Core Tip (1599) | Full Article (HTML) (12972) | Figures (1-2) (533) | Tables (1-3) (584) | Full Article (PDF)-1597K (1195) | Audio-703K (29) | Peer-Review Report-129K (302) | Answering Reviewers-255K (318) | Received: 08/26/2015 | Revised: 11/02/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (79) | Total Visits (25235) | Similar Articles (3) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2110) | Core Tip (2072) | Full Article (HTML) (18990) | Figures (1-6) (801) | Full Article (PDF)-3014K (2875) | Audio-313K (535) | Peer-Review Report-77K (391) | Answering Reviewers-6K (496) | Received: 07/06/2015 | Revised: 10/04/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (67) | Total Visits (34768) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1554) | Core Tip (1461) | Full Article (HTML) (4890) | Tables (1-1) (478) | Full Article (PDF)-1104K (794) | Audio-591K (103) | Peer-Review Report-94K (292) | Answering Reviewers-31K (297) | Received: 08/29/2015 | Revised: 12/19/2015 | Accepted: 01/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (15598) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1495) | Core Tip (1321) | Full Article (HTML) (4586) | Figures (1-1) (530) | Tables (1-5) (440) | Full Article (PDF)-839K (609) | Audio-710K (30) | Peer-Review Report-125K (262) | Answering Reviewers-33K (338) | Received: 07/01/2015 | Revised: 11/19/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (17791) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1475) | Core Tip (1496) | Full Article (HTML) (3353) | Figures (1-4) (969) | Tables (1-3) (977) | Full Article (PDF)-1955K (580) | Audio-207K (16) | Peer-Review Report-79K (337) | Answering Reviewers-52K (356) | Received: 06/17/2015 | Revised: 09/05/2015 | Accepted: 12/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (18167) | Similar Articles (11) | Timeline of Article Publication (1) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1921) | Core Tip (1995) | Full Article (HTML) (14385) | Figures (1-7) (568) | Tables (1-2) (662) | Full Article (PDF)-1105K (1113) | Audio-395K (35) | Peer-Review Report-154K (418) | Answering Reviewers-238K (560) | Received: 06/29/2015 | Revised: 11/03/2015 | Accepted: 01/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (53) | Total Visits (29513) | Similar Articles (55) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1457) | Core Tip (1514) | Full Article (HTML) (5119) | Figures (1-3) (482) | Tables (1-7) (499) | Full Article (PDF)-1314K (930) | Audio-1521K (16) | Peer-Review Report-93K (307) | Answering Reviewers-123K (278) | Received: 08/31/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (16199) | Similar Articles (206) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1580) | Core Tip (1338) | Full Article (HTML) (4491) | Figures (1-8) (483) | Tables (1-2) (479) | Full Article (PDF)-1342K (777) | Audio-297K (33) | Peer-Review Report-97K (359) | Answering Reviewers-117K (328) | Received: 08/07/2015 | Revised: 10/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (15663) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open