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Abstract (1232) | Core Tip (1193) | Full Article (HTML) (6545) | Figures (1-22) (535) | Full Article (PDF)-2525K (878) | Audio-569K (31) | Peer-Review Report-108K (343) | Answering Reviewers-91K (382) | Received: 11/11/2015 | Revised: 02/09/2016 | Accepted: 03/14/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (16664) | Similar Articles (610) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1446) | Core Tip (1498) | Full Article (HTML) (14938) | Figures (1-10) (1603) | Tables (1-2) (350) | Full Article (PDF)-1475K (1042) | Audio-557K (68) | Peer-Review Report-110K (333) | Answering Reviewers-218K (354) | Received: 09/25/2015 | Revised: 11/23/2015 | Accepted: 03/23/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (79) | Total Visits (28206) | Similar Articles (15) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1238) | Core Tip (1120) | Full Article (HTML) (3732) | Figures (1-3) (424) | Tables (1-2) (348) | Full Article (PDF)-1076K (1112) | Audio-1322K (17) | Peer-Review Report-100K (289) | Answering Reviewers-199K (335) | Received: 07/30/2015 | Revised: 11/03/2015 | Accepted: 03/18/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (14676) | Similar Articles (280) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1270) | Core Tip (1150) | Full Article (HTML) (3852) | Figures (1-1) (383) | Tables (1-3) (319) | Full Article (PDF)-958K (609) | Audio-428K (25) | Peer-Review Report-109K (331) | Answering Reviewers-170K (228) | Received: 10/24/2015 | Revised: 02/13/2016 | Accepted: 03/23/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (12895) | Similar Articles (53) | 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 (1318) | Core Tip (1068) | Full Article (HTML) (2841) | Figures (1-1) (341) | Tables (1-3) (346) | Full Article (PDF)-1075K (518) | Audio-155K (30) | Peer-Review Report-102K (278) | Answering Reviewers-81K (227) | Received: 12/22/2015 | Revised: 02/15/2016 | Accepted: 03/23/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (15675) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1352) | Core Tip (1115) | Full Article (HTML) (8065) | Figures (1-6) (409) | Tables (1-1) (320) | Full Article (PDF)-2247K (908) | Audio-1072K (26) | Peer-Review Report-92K (340) | Answering Reviewers-8K (268) | Supplementary Material-217K (399) | Received: 08/28/2015 | Revised: 11/09/2015 | Accepted: 03/18/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (18347) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open