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Abstract (1656) | Core Tip (1197) | Full Article (HTML) (5342) | Tables (1-2) (260) | Full Article (PDF)-938K (613) | Audio-661K (76) | Peer-Review Report-97K (333) | Answering Reviewers-129K (235) | Received: 09/17/2016 | Revised: 12/06/2016 | Accepted: 01/18/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (16204) | Similar Articles (43) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open