Abstract (1140) | Core Tip (1095) | Full Article (HTML) (2408) | Figures (1-2) (304) | Tables (1-3) (263) | Full Article (PDF)-927K (323) | Peer-Review Report-72K (218) | Answering Reviewers-93K (199) | Received: 12/30/2014 | Revised: 03/02/2015 | Accepted: 04/14/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (12629) | Similar Articles (22) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1021) | Core Tip (1077) | Full Article (HTML) (3330) | Figures (1-4) (335) | Full Article (PDF)-953K (348) | Peer-Review Report-153K (243) | Answering Reviewers-135K (193) | Received: 09/02/2014 | Revised: 02/23/2015 | Accepted: 03/18/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (12148) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1194) | Core Tip (1116) | Full Article (HTML) (3010) | Figures (1-6) (241) | Full Article (PDF)-836K (487) | Peer-Review Report-72K (290) | Answering Reviewers-87K (227) | Received: 11/02/2014 | Revised: 01/02/2015 | Accepted: 04/14/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (12077) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open