Abstract (1513) | Core Tip (1481) | Full Article (HTML) (2960) | Figures (1-2) (601) | Tables (1-3) (822) | Full Article (PDF)-927K (397) | Peer-Review Report-72K (290) | Answering Reviewers-93K (266) | Received: 12/30/2014 | Revised: 03/02/2015 | Accepted: 04/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16731) | Similar Articles (23) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1373) | Core Tip (1457) | Full Article (HTML) (3927) | Figures (1-4) (690) | Full Article (PDF)-953K (434) | Peer-Review Report-153K (352) | Answering Reviewers-135K (259) | Received: 09/02/2014 | Revised: 02/23/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15555) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1556) | Core Tip (1510) | Full Article (HTML) (3844) | Figures (1-6) (539) | Full Article (PDF)-836K (585) | Peer-Review Report-72K (389) | Answering Reviewers-87K (299) | Received: 11/02/2014 | Revised: 01/02/2015 | Accepted: 04/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (15466) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open