Abstract (1492) | Core Tip (1463) | Full Article (HTML) (2935) | Figures (1-2) (583) | Tables (1-3) (808) | Full Article (PDF)-927K (391) | Peer-Review Report-72K (283) | Answering Reviewers-93K (260) | Received: 12/30/2014 | Revised: 03/02/2015 | Accepted: 04/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (16360) | Similar Articles (23) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1355) | Core Tip (1437) | Full Article (HTML) (3904) | Figures (1-4) (669) | Full Article (PDF)-953K (424) | Peer-Review Report-153K (342) | Answering Reviewers-135K (253) | Received: 09/02/2014 | Revised: 02/23/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15288) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1533) | Core Tip (1489) | Full Article (HTML) (3745) | Figures (1-6) (517) | Full Article (PDF)-836K (576) | Peer-Review Report-72K (385) | Answering Reviewers-87K (293) | Received: 11/02/2014 | Revised: 01/02/2015 | Accepted: 04/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (15139) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open