Abstract (1959) | Core Tip (1742) | Full Article (HTML) (8477) | Figures (1-5) (380) | Tables (1-2) (880) | Full Article (PDF)-1205K (1025) | Peer-Review Report-142K (428) | Answering Reviewers-200K (432) | Received: 06/19/2014 | Revised: 09/21/2014 | Accepted: 03/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (192) | Total Visits (22973) | Similar Articles (323) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1412) | Core Tip (1320) | Full Article (HTML) (4408) | Figures (1-3) (528) | Tables (1-3) (459) | Full Article (PDF)-1127K (524) | Peer-Review Report-72K (310) | Answering Reviewers-75K (279) | Received: 07/17/2014 | Revised: 01/21/2015 | Accepted: 02/12/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (17342) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1328) | Core Tip (1293) | Full Article (HTML) (4061) | Figures (1-4) (898) | Full Article (PDF)-1209K (477) | Peer-Review Report-119K (299) | Answering Reviewers-232K (309) | Received: 12/11/2014 | Revised: 01/15/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15711) | Similar Articles (55) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open