Abstract (2041) | Core Tip (1824) | Full Article (HTML) (8696) | Figures (1-5) (435) | Tables (1-2) (965) | Full Article (PDF)-1205K (3144) | Peer-Review Report-142K (441) | Answering Reviewers-200K (442) | Received: 06/19/2014 | Revised: 09/21/2014 | Accepted: 03/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (194) | Total Visits (25888) | Similar Articles (335) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1485) | Core Tip (1398) | Full Article (HTML) (4565) | Figures (1-3) (580) | Tables (1-3) (535) | Full Article (PDF)-1127K (548) | Peer-Review Report-72K (327) | Answering Reviewers-75K (293) | Received: 07/17/2014 | Revised: 01/21/2015 | Accepted: 02/12/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (18120) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1383) | Core Tip (1359) | Full Article (HTML) (4271) | Figures (1-4) (1001) | Full Article (PDF)-1209K (499) | Peer-Review Report-119K (316) | Answering Reviewers-232K (334) | Received: 12/11/2014 | Revised: 01/15/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (16533) | Similar Articles (56) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open