Abstract (1417) | Core Tip (1214) | Full Article (HTML) (7841) | Figures (1-3) (179) | Tables (1-2) (209) | Full Article (PDF)-2253K (644) | Audio-326K (28) | Peer-Review Report-123K (315) | Answering Reviewers-137K (289) | Received: 01/02/2016 | Revised: 02/18/2016 | Accepted: 03/18/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (18754) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1022) | Core Tip (1317) | Full Article (HTML) (3053) | Tables (1-5) (228) | Full Article (PDF)-1233K (557) | Audio-434K (87) | Peer-Review Report-98K (217) | Answering Reviewers-44K (174) | Received: 12/21/2015 | Revised: 02/15/2016 | Accepted: 03/16/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (12037) | Similar Articles (114) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (941) | Core Tip (986) | Full Article (HTML) (3768) | Figures (1-3) (273) | Full Article (PDF)-2174K (406) | Audio-121K (32) | Peer-Review Report-144K (205) | Answering Reviewers-271K (206) | Received: 01/08/2016 | Revised: 02/13/2016 | Accepted: 03/09/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (12853) | Similar Articles (8) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open