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Abstract (705) | Core Tip (798) | Full Article (HTML) (2836) | Figures (1-3) (134) | Full Article (PDF)-2501K (555) | Full Article (Word)-1673K (285) | Audio-949K (13) | Peer-Review Report-142K (167) | Answering Reviewers-174K (216) | Received: 02/12/2016 | Revised: 04/24/2016 | Accepted: 05/27/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (9264) | Similar Articles (21) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (652) | Core Tip (744) | Full Article (HTML) (3182) | Figures (1-3) (111) | Full Article (PDF)-2679K (468) | Full Article (Word)-2827K (279) | Audio-1372K (22) | Peer-Review Report-96K (191) | Answering Reviewers-114K (184) | Received: 04/23/2016 | Revised: 05/24/2016 | Accepted: 06/16/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (9714) | Similar Articles (7) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open