Abstract (1466) | Core Tip (1428) | Full Article (HTML) (2906) | Figures (1-2) (558) | Tables (1-3) (786) | Full Article (PDF)-927K (380) | Peer-Review Report-72K (274) | Answering Reviewers-93K (249) | Received: 12/30/2014 | Revised: 03/02/2015 | Accepted: 04/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15880) | Similar Articles (23) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1321) | Core Tip (1410) | Full Article (HTML) (3868) | Figures (1-4) (643) | Full Article (PDF)-953K (412) | Peer-Review Report-153K (331) | Answering Reviewers-135K (243) | Received: 09/02/2014 | Revised: 02/23/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (14887) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1508) | Core Tip (1464) | Full Article (HTML) (3675) | Figures (1-6) (489) | Full Article (PDF)-836K (567) | Peer-Review Report-72K (374) | Answering Reviewers-87K (281) | Received: 11/02/2014 | Revised: 01/02/2015 | Accepted: 04/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (14723) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open