Abstract (1304) | Core Tip (1259) | Full Article (HTML) (2683) | Figures (1-2) (439) | Tables (1-3) (522) | Full Article (PDF)-927K (344) | Peer-Review Report-72K (234) | Answering Reviewers-93K (212) | Received: 12/30/2014 | Revised: 03/02/2015 | Accepted: 04/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (14088) | Similar Articles (22) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1171) | Core Tip (1235) | Full Article (HTML) (3602) | Figures (1-4) (486) | Full Article (PDF)-953K (369) | Peer-Review Report-153K (265) | Answering Reviewers-135K (209) | Received: 09/02/2014 | Revised: 02/23/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (13365) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1351) | Core Tip (1278) | Full Article (HTML) (3298) | Figures (1-6) (364) | Full Article (PDF)-836K (514) | Peer-Review Report-72K (324) | Answering Reviewers-87K (241) | Received: 11/02/2014 | Revised: 01/02/2015 | Accepted: 04/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (13228) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open