Abstract (2048) | Core Tip (2306) | Full Article (HTML) (10557) | Full Article (PDF)-837K (946) | Peer-Review Report-80K (381) | Answering Reviewers-216K (412) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (116) | Total Visits (19639) | Similar Articles (4) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1879) | Core Tip (1608) | Full Article (HTML) (20160) | Figures (1-3) (695) | Full Article (PDF)-1019K (927) | Peer-Review Report-67K (374) | Answering Reviewers-20K (415) | Received: 12/28/2013 | Revised: 02/28/2014 | Accepted: 03/14/2014 | RCA | CrossRef | Google Scholar | Times Cited (6) | Total Visits (29387) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2024) | Core Tip (1623) | Full Article (HTML) (21253) | Figures (1-33) (1179) | Tables (1-3) (541) | Full Article (PDF)-1740K (903) | Peer-Review Report-67K (359) | Answering Reviewers-76K (262) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | CrossRef | Google Scholar | Times Cited (3) | Total Visits (31384) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1947) | Core Tip (1535) | Full Article (HTML) (4361) | Figures (1-6) (1197) | Full Article (PDF)-1177K (544) | Peer-Review Report-72K (318) | Answering Reviewers-1230K (342) | Received: 11/04/2013 | Accepted: 01/20/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12688) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open