Abstract (1431) | Core Tip (1178) | Full Article (HTML) (6821) | Figures (1-5) (130) | Tables (1-2) (196) | Full Article (PDF)-1205K (828) | Peer-Review Report-142K (311) | Answering Reviewers-200K (292) | Received: 06/19/2014 | Revised: 09/21/2014 | Accepted: 03/09/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (168) | Total Visits (17693) | Similar Articles (291) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (958) | Core Tip (887) | Full Article (HTML) (3418) | Figures (1-3) (220) | Tables (1-3) (155) | Full Article (PDF)-1127K (411) | Peer-Review Report-72K (240) | Answering Reviewers-75K (209) | Received: 07/17/2014 | Revised: 01/21/2015 | Accepted: 02/12/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (13332) | Similar Articles (38) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (877) | Core Tip (882) | Full Article (HTML) (3014) | Figures (1-4) (177) | Full Article (PDF)-1209K (395) | Peer-Review Report-119K (243) | Answering Reviewers-232K (229) | Received: 12/11/2014 | Revised: 01/15/2015 | Accepted: 02/11/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (11576) | Similar Articles (51) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open