Abstract (1930) | Core Tip (1997) | Full Article (HTML) (9904) | Full Article (PDF)-837K (908) | Peer-Review Report-80K (354) | Answering Reviewers-216K (384) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (114) | Total Visits (18348) | Similar Articles (4) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1725) | Core Tip (1489) | Full Article (HTML) (18961) | Figures (1-3) (602) | Full Article (PDF)-1019K (898) | Peer-Review Report-67K (347) | Answering Reviewers-20K (388) | Received: 12/28/2013 | Revised: 02/28/2014 | Accepted: 03/14/2014 | RCA | CrossRef | Google Scholar | Times Cited (6) | Total Visits (27571) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1908) | Core Tip (1527) | Full Article (HTML) (20177) | Figures (1-33) (1000) | Tables (1-3) (450) | Full Article (PDF)-1740K (848) | Peer-Review Report-67K (323) | Answering Reviewers-76K (230) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | CrossRef | Google Scholar | Times Cited (3) | Total Visits (29562) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1832) | Core Tip (1456) | Full Article (HTML) (4166) | Figures (1-6) (1009) | Full Article (PDF)-1177K (509) | Peer-Review Report-72K (291) | Answering Reviewers-1230K (314) | Received: 11/04/2013 | Accepted: 01/20/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11904) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open