Abstract (1630) | Core Tip (1517) | Full Article (HTML) (13579) | Figures (1-1) (474) | Tables (1-1) (637) | Full Article (PDF)-908K (1316) | Peer-Review Report-82K (387) | Answering Reviewers-85K (442) | Received: 01/28/2015 | Revised: 03/28/2015 | Accepted: 05/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (25441) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1379) | Core Tip (1171) | Full Article (HTML) (4149) | Tables (1-4) (471) | Full Article (PDF)-1094K (514) | Peer-Review Report-95K (273) | Answering Reviewers-174K (261) | Received: 02/04/2015 | Revised: 04/24/2015 | Accepted: 06/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15030) | Similar Articles (36) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1307) | Core Tip (1206) | Full Article (HTML) (3326) | Figures (1-2) (393) | Tables (1-3) (342) | Full Article (PDF)-1056K (449) | Peer-Review Report-134K (287) | Answering Reviewers-178K (254) | Received: 03/17/2015 | Revised: 05/14/2015 | Accepted: 06/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (13564) | Similar Articles (66) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open