Abstract (1721) | Core Tip (1497) | Full Article (HTML) (7721) | Figures (1-5) (249) | Tables (1-2) (550) | Full Article (PDF)-1205K (901) | Peer-Review Report-142K (369) | Answering Reviewers-200K (382) | Received: 06/19/2014 | Revised: 09/21/2014 | Accepted: 03/09/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (182) | Total Visits (20463) | Similar Articles (310) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1241) | Core Tip (1129) | Full Article (HTML) (3864) | Figures (1-3) (355) | Tables (1-3) (291) | Full Article (PDF)-1127K (460) | Peer-Review Report-72K (266) | Answering Reviewers-75K (232) | Received: 07/17/2014 | Revised: 01/21/2015 | Accepted: 02/12/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (15312) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1146) | Core Tip (1116) | Full Article (HTML) (3568) | Figures (1-4) (547) | Full Article (PDF)-1209K (432) | Peer-Review Report-119K (265) | Answering Reviewers-232K (264) | Received: 12/11/2014 | Revised: 01/15/2015 | Accepted: 02/11/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (13770) | Similar Articles (51) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open