Abstract (1512) | Core Tip (1401) | Full Article (HTML) (12886) | Figures (1-1) (388) | Tables (1-1) (498) | Full Article (PDF)-908K (1293) | Peer-Review Report-82K (377) | Answering Reviewers-85K (431) | Received: 01/28/2015 | Revised: 03/28/2015 | Accepted: 05/27/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (24063) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1296) | Core Tip (1097) | Full Article (HTML) (3778) | Tables (1-4) (326) | Full Article (PDF)-1094K (493) | Peer-Review Report-95K (250) | Answering Reviewers-174K (248) | Received: 02/04/2015 | Revised: 04/24/2015 | Accepted: 06/02/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (14043) | Similar Articles (35) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1210) | Core Tip (1113) | Full Article (HTML) (3105) | Figures (1-2) (316) | Tables (1-3) (254) | Full Article (PDF)-1056K (434) | Peer-Review Report-134K (276) | Answering Reviewers-178K (246) | Received: 03/17/2015 | Revised: 05/14/2015 | Accepted: 06/02/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (12789) | Similar Articles (66) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open