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Abstract (745) | Core Tip (556) | Full Article (HTML) (3062) | Figures (1-4) (134) | Full Article (PDF)-2193K (279) | Full Article (Word)-171K (206) | Audio-206K (13) | Peer-Review Report-104K (122) | Answering Reviewers-113K (188) | Received: 02/09/2017 | Revised: 05/25/2017 | Accepted: 07/24/2017 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (8922) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open