Abstract (1859) | Core Tip (1897) | Full Article (HTML) (9638) | Full Article (PDF)-837K (888) | Peer-Review Report-80K (342) | Answering Reviewers-216K (373) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (112) | Total Visits (17818) | Similar Articles (4) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1643) | Core Tip (1416) | Full Article (HTML) (18195) | Figures (1-3) (553) | Full Article (PDF)-1019K (885) | Peer-Review Report-67K (338) | Answering Reviewers-20K (377) | Received: 12/28/2013 | Revised: 02/28/2014 | Accepted: 03/14/2014 | RCA | CrossRef | Google Scholar | Times Cited (5) | Total Visits (26542) | Similar Articles (6) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1853) | Core Tip (1482) | Full Article (HTML) (19531) | Figures (1-33) (920) | Tables (1-3) (408) | Full Article (PDF)-1740K (825) | Peer-Review Report-67K (313) | Answering Reviewers-76K (223) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | CrossRef | Google Scholar | Times Cited (3) | Total Visits (28595) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1784) | Core Tip (1417) | Full Article (HTML) (4064) | Figures (1-6) (919) | Full Article (PDF)-1177K (501) | Peer-Review Report-72K (286) | Answering Reviewers-1230K (312) | Received: 11/04/2013 | Accepted: 01/20/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11578) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open