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Abstract (1410) | Core Tip (1228) | Full Article (HTML) (5507) | Full Article (PDF)-885K (939) | Audio-1649K (26) | Peer-Review Report-104K (344) | Answering Reviewers-340K (372) | Received: 04/29/2015 | Revised: 08/01/2015 | Accepted: 11/11/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (15797) | Similar Articles (69) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (977) | Core Tip (965) | Full Article (HTML) (2873) | Figures (1-1) (182) | Tables (1-1) (127) | Full Article (PDF)-925K (543) | Audio-696K (9) | Peer-Review Report-105K (198) | Answering Reviewers-106K (222) | Received: 08/07/2015 | Revised: 09/24/2015 | Accepted: 11/25/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (12245) | Similar Articles (83) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1039) | Core Tip (865) | Full Article (HTML) (2559) | Figures (1-4) (199) | Full Article (PDF)-999K (371) | Audio-1783K (13) | Peer-Review Report-80K (164) | Answering Reviewers-354K (280) | Received: 04/14/2015 | Revised: 08/06/2015 | Accepted: 12/02/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10117) | Similar Articles (47) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open