Abstract (1993) | Core Tip (1774) | Full Article (HTML) (8563) | Figures (1-5) (403) | Tables (1-2) (917) | Full Article (PDF)-1205K (1074) | Peer-Review Report-142K (430) | Answering Reviewers-200K (434) | Received: 06/19/2014 | Revised: 09/21/2014 | Accepted: 03/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (192) | Total Visits (23298) | Similar Articles (326) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1444) | Core Tip (1356) | Full Article (HTML) (4471) | Figures (1-3) (545) | Tables (1-3) (488) | Full Article (PDF)-1127K (528) | Peer-Review Report-72K (315) | Answering Reviewers-75K (285) | Received: 07/17/2014 | Revised: 01/21/2015 | Accepted: 02/12/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (17593) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1345) | Core Tip (1319) | Full Article (HTML) (4117) | Figures (1-4) (946) | Full Article (PDF)-1209K (484) | Peer-Review Report-119K (305) | Answering Reviewers-232K (319) | Received: 12/11/2014 | Revised: 01/15/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15953) | Similar Articles (55) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open