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Abstract (1277) | Core Tip (1233) | Full Article (HTML) (6684) | Figures (1-22) (561) | Full Article (PDF)-2525K (890) | Audio-569K (31) | Peer-Review Report-108K (350) | Answering Reviewers-91K (387) | Received: 11/11/2015 | Revised: 02/09/2016 | Accepted: 03/14/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (17023) | Similar Articles (610) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1482) | Core Tip (1547) | Full Article (HTML) (15423) | Figures (1-10) (1697) | Tables (1-2) (384) | Full Article (PDF)-1475K (1059) | Audio-557K (68) | Peer-Review Report-110K (340) | Answering Reviewers-218K (358) | Received: 09/25/2015 | Revised: 11/23/2015 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (81) | Total Visits (29027) | Similar Articles (15) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1282) | Core Tip (1151) | Full Article (HTML) (3803) | Figures (1-3) (463) | Tables (1-2) (373) | Full Article (PDF)-1076K (1119) | Audio-1322K (17) | Peer-Review Report-100K (295) | Answering Reviewers-199K (341) | Received: 07/30/2015 | Revised: 11/03/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (15106) | Similar Articles (281) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1399) | Core Tip (1366) | Full Article (HTML) (4663) | Figures (1-5) (394) | Tables (1-2) (329) | Full Article (PDF)-2121K (568) | Audio-1676K (19) | Peer-Review Report-112K (341) | Answering Reviewers-108K (291) | Received: 11/05/2015 | Revised: 12/07/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (16023) | Similar Articles (61) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1346) | Core Tip (1099) | Full Article (HTML) (2899) | Figures (1-1) (369) | Tables (1-3) (368) | Full Article (PDF)-1075K (524) | Audio-155K (30) | Peer-Review Report-102K (285) | Answering Reviewers-81K (230) | Received: 12/22/2015 | Revised: 02/15/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (16031) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1384) | Core Tip (1141) | Full Article (HTML) (8145) | Figures (1-6) (429) | Tables (1-1) (346) | Full Article (PDF)-2247K (919) | Audio-1072K (26) | Peer-Review Report-92K (348) | Answering Reviewers-8K (275) | Supplementary Material-217K (406) | Received: 08/28/2015 | Revised: 11/09/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (18658) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open