Abstract (1928) | Core Tip (1707) | Full Article (HTML) (8377) | Figures (1-5) (364) | Tables (1-2) (833) | Full Article (PDF)-1205K (1003) | Peer-Review Report-142K (421) | Answering Reviewers-200K (421) | Received: 06/19/2014 | Revised: 09/21/2014 | Accepted: 03/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (190) | Total Visits (22544) | Similar Articles (322) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1388) | Core Tip (1287) | Full Article (HTML) (4317) | Figures (1-3) (510) | Tables (1-3) (434) | Full Article (PDF)-1127K (509) | Peer-Review Report-72K (302) | Answering Reviewers-75K (264) | Received: 07/17/2014 | Revised: 01/21/2015 | Accepted: 02/12/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (16966) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1300) | Core Tip (1267) | Full Article (HTML) (3980) | Figures (1-4) (846) | Full Article (PDF)-1209K (464) | Peer-Review Report-119K (293) | Answering Reviewers-232K (301) | Received: 12/11/2014 | Revised: 01/15/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15288) | Similar Articles (55) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open