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Abstract (1077) | Core Tip (1063) | Full Article (HTML) (2870) | Tables (1-4) (212) | Full Article (PDF)-980K (501) | Audio-825K (36) | Peer-Review Report-83K (224) | Answering Reviewers-86K (202) | Received: 03/01/2016 | Revised: 04/09/2016 | Accepted: 04/22/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (12039) | Similar Articles (63) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1118) | Core Tip (1080) | Full Article (HTML) (2690) | Tables (1-1) (238) | Full Article (PDF)-861K (451) | Audio-2373K (8) | Peer-Review Report-103K (257) | Answering Reviewers-135K (205) | Received: 01/04/2016 | Revised: 03/09/2016 | Accepted: 04/22/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (11099) | Similar Articles (140) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1075) | Core Tip (963) | Full Article (HTML) (3660) | Figures (1-2) (244) | Tables (1-4) (226) | Full Article (PDF)-1057K (478) | Audio-636K (30) | Peer-Review Report-90K (208) | Answering Reviewers-160K (246) | Received: 02/03/2016 | Revised: 04/08/2016 | Accepted: 05/09/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (15699) | Similar Articles (398) | Timeline of Article Publication (10) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1061) | Core Tip (940) | Full Article (HTML) (3723) | Figures (1-10) (210) | Tables (1-1) (229) | Full Article (PDF)-995K (620) | Audio-1779K (19) | Peer-Review Report-120K (276) | Answering Reviewers-31K (255) | Received: 03/04/2016 | Revised: 04/21/2016 | Accepted: 05/27/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (77) | Total Visits (12494) | Similar Articles (1132) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open