Abstract (2126) | Core Tip (2439) | Full Article (HTML) (10889) | Full Article (PDF)-837K (972) | Peer-Review Report-80K (400) | Answering Reviewers-216K (426) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (119) | Total Visits (20372) | Similar Articles (4) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1960) | Core Tip (1669) | Full Article (HTML) (20969) | Figures (1-3) (742) | Full Article (PDF)-1019K (963) | Peer-Review Report-67K (389) | Answering Reviewers-20K (432) | Received: 12/28/2013 | Revised: 02/28/2014 | Accepted: 03/14/2014 | RCA | CrossRef | Google Scholar | Times Cited (6) | Total Visits (30685) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2084) | Core Tip (1683) | Full Article (HTML) (22009) | Figures (1-33) (1282) | Tables (1-3) (592) | Full Article (PDF)-1740K (937) | Peer-Review Report-67K (385) | Answering Reviewers-76K (283) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | CrossRef | Google Scholar | Times Cited (3) | Total Visits (32664) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2016) | Core Tip (1584) | Full Article (HTML) (4482) | Figures (1-6) (1292) | Full Article (PDF)-1177K (567) | Peer-Review Report-72K (335) | Answering Reviewers-1230K (362) | Received: 11/04/2013 | Accepted: 01/20/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (13234) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open