Abstract (1443) | Core Tip (1404) | Full Article (HTML) (2875) | Figures (1-2) (540) | Tables (1-3) (749) | Full Article (PDF)-927K (375) | Peer-Review Report-72K (269) | Answering Reviewers-93K (244) | Received: 12/30/2014 | Revised: 03/02/2015 | Accepted: 04/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (15656) | Similar Articles (22) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1301) | Core Tip (1386) | Full Article (HTML) (3821) | Figures (1-4) (617) | Full Article (PDF)-953K (407) | Peer-Review Report-153K (319) | Answering Reviewers-135K (238) | Received: 09/02/2014 | Revised: 02/23/2015 | Accepted: 03/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (14688) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1487) | Core Tip (1447) | Full Article (HTML) (3597) | Figures (1-6) (477) | Full Article (PDF)-836K (559) | Peer-Review Report-72K (369) | Answering Reviewers-87K (277) | Received: 11/02/2014 | Revised: 01/02/2015 | Accepted: 04/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (14522) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open