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Abstract (1933) | Core Tip (1793) | Full Article (HTML) (36205) | Figures (1-1) (304) | Tables (1-1) (461) | Full Article (PDF)-1420K (3136) | Audio-742K (62) | Peer-Review Report-81K (459) | Answering Reviewers-254K (398) | Received: 08/29/2015 | Revised: 11/19/2015 | Accepted: 01/07/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (404) | Total Visits (53874) | Similar Articles (3) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1336) | Core Tip (1253) | Full Article (HTML) (3688) | Figures (1-1) (319) | Tables (1-4) (473) | Full Article (PDF)-1069K (584) | Audio-817K (33) | Peer-Review Report-114K (253) | Answering Reviewers-227K (306) | Received: 07/07/2015 | Revised: 11/19/2015 | Accepted: 01/04/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (35) | Total Visits (13164) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open