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Abstract (1567) | Core Tip (1612) | Full Article (HTML) (20509) | Figures (1-13) (602) | Tables (1-2) (352) | Full Article (PDF)-13031K (1557) | Audio-675K (61) | Peer-Review Report-111K (356) | Answering Reviewers-245K (541) | Received: 09/27/2015 | Revised: 01/15/2016 | Accepted: 01/31/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (82) | Total Visits (35235) | Similar Articles (23) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1570) | Core Tip (1315) | Full Article (HTML) (13250) | Figures (1-5) (516) | Full Article (PDF)-1691K (1026) | Audio-343K (30) | Peer-Review Report-95K (299) | Answering Reviewers-132K (279) | Received: 09/28/2015 | Revised: 12/05/2015 | Accepted: 01/19/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (167) | Total Visits (24891) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (3) | Open

Abstract (1368) | Core Tip (1203) | Full Article (HTML) (7118) | Figures (1-4) (447) | Full Article (PDF)-1272K (774) | Audio-1969K (43) | Peer-Review Report-92K (302) | Answering Reviewers-150K (245) | Received: 04/04/2015 | Revised: 09/04/2015 | Accepted: 03/09/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (16166) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1313) | Core Tip (1144) | Full Article (HTML) (3319) | Figures (1-1) (362) | Tables (1-4) (374) | Full Article (PDF)-1435K (513) | Audio-234K (24) | Peer-Review Report-93K (258) | Answering Reviewers-54K (255) | Received: 08/28/2015 | Revised: 11/17/2015 | Accepted: 01/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (14494) | Similar Articles (289) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1261) | Core Tip (1375) | Full Article (HTML) (7725) | Figures (1-4) (342) | Tables (1-3) (531) | Full Article (PDF)-952K (574) | Audio-1792K (24) | Peer-Review Report-139K (276) | Answering Reviewers-66K (290) | Received: 09/25/2015 | Revised: 12/03/2015 | Accepted: 01/31/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (18408) | Similar Articles (43) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1254) | Core Tip (1140) | Full Article (HTML) (2600) | Figures (1-3) (397) | Full Article (PDF)-3002K (477) | Audio-449K (14) | Peer-Review Report-99K (356) | Answering Reviewers-89K (223) | Received: 11/09/2015 | Revised: 01/01/2016 | Accepted: 02/16/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (11978) | Similar Articles (68) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open