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Abstract (833) | Core Tip (734) | Full Article (HTML) (2676) | Figures (1-1) (93) | Tables (1-3) (104) | Full Article (PDF)-789K (433) | Full Article (Word)-376K (262) | Audio-715K (35) | Peer-Review Report-86K (164) | Answering Reviewers-104K (204) | Received: 07/24/2015 | Revised: 09/28/2015 | Accepted: 10/27/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (10053) | Similar Articles (27) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (788) | Core Tip (774) | Full Article (HTML) (2776) | Figures (1-3) (106) | Tables (1-2) (121) | Full Article (PDF)-834K (432) | Full Article (Word)-647K (280) | Audio-997K (41) | Peer-Review Report-95K (179) | Answering Reviewers-29K (189) | Received: 09/11/2015 | Revised: 11/08/2015 | Accepted: 12/11/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (10497) | Similar Articles (16) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (826) | Core Tip (759) | Full Article (HTML) (2165) | Figures (1-5) (101) | Tables (1-3) (113) | Full Article (PDF)-1004K (387) | Full Article (Word)-1224K (278) | Audio-6255K (17) | Peer-Review Report-93K (225) | Answering Reviewers-3K (211) | Received: 05/08/2015 | Revised: 08/20/2015 | Accepted: 10/13/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (8840) | Similar Articles (188) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open