Abstract (1975) | Core Tip (1760) | Full Article (HTML) (8506) | Figures (1-5) (392) | Tables (1-2) (894) | Full Article (PDF)-1205K (1030) | Peer-Review Report-142K (429) | Answering Reviewers-200K (433) | Received: 06/19/2014 | Revised: 09/21/2014 | Accepted: 03/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (192) | Total Visits (23103) | Similar Articles (323) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1429) | Core Tip (1332) | Full Article (HTML) (4432) | Figures (1-3) (538) | Tables (1-3) (474) | Full Article (PDF)-1127K (525) | Peer-Review Report-72K (313) | Answering Reviewers-75K (281) | Received: 07/17/2014 | Revised: 01/21/2015 | Accepted: 02/12/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (17461) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1339) | Core Tip (1306) | Full Article (HTML) (4083) | Figures (1-4) (920) | Full Article (PDF)-1209K (479) | Peer-Review Report-119K (300) | Answering Reviewers-232K (311) | Received: 12/11/2014 | Revised: 01/15/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15819) | Similar Articles (55) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open