Abstract (1937) | Core Tip (1718) | Full Article (HTML) (8401) | Figures (1-5) (368) | Tables (1-2) (842) | Full Article (PDF)-1205K (1009) | Peer-Review Report-142K (422) | Answering Reviewers-200K (423) | Received: 06/19/2014 | Revised: 09/21/2014 | Accepted: 03/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (190) | Total Visits (22665) | Similar Articles (323) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1396) | Core Tip (1297) | Full Article (HTML) (4337) | Figures (1-3) (515) | Tables (1-3) (441) | Full Article (PDF)-1127K (514) | Peer-Review Report-72K (304) | Answering Reviewers-75K (268) | Received: 07/17/2014 | Revised: 01/21/2015 | Accepted: 02/12/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (17090) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1306) | Core Tip (1275) | Full Article (HTML) (4000) | Figures (1-4) (856) | Full Article (PDF)-1209K (470) | Peer-Review Report-119K (295) | Answering Reviewers-232K (304) | Received: 12/11/2014 | Revised: 01/15/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15407) | Similar Articles (55) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open