Abstract (1945) | Core Tip (2022) | Full Article (HTML) (9970) | Full Article (PDF)-837K (914) | Peer-Review Report-80K (358) | Answering Reviewers-216K (388) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (114) | Total Visits (18488) | Similar Articles (4) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1744) | Core Tip (1504) | Full Article (HTML) (19140) | Figures (1-3) (620) | Full Article (PDF)-1019K (904) | Peer-Review Report-67K (353) | Answering Reviewers-20K (392) | Received: 12/28/2013 | Revised: 02/28/2014 | Accepted: 03/14/2014 | RCA | CrossRef | Google Scholar | Times Cited (6) | Total Visits (27833) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1925) | Core Tip (1546) | Full Article (HTML) (20393) | Figures (1-33) (1025) | Tables (1-3) (462) | Full Article (PDF)-1740K (857) | Peer-Review Report-67K (329) | Answering Reviewers-76K (238) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | CrossRef | Google Scholar | Times Cited (3) | Total Visits (29896) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1852) | Core Tip (1469) | Full Article (HTML) (4193) | Figures (1-6) (1037) | Full Article (PDF)-1177K (514) | Peer-Review Report-72K (294) | Answering Reviewers-1230K (316) | Received: 11/04/2013 | Accepted: 01/20/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12006) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open