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Abstract (1971) | Core Tip (2620) | Full Article (HTML) (10958) | Figures (1-5) (760) | Full Article (PDF)-1206K (3386) | Audio-1346K (53) | Peer-Review Report-81K (474) | Answering Reviewers-72K (483) | Received: 04/28/2015 | Revised: 07/14/2015 | Accepted: 12/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (102) | Total Visits (26895) | Similar Articles (1235) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1341) | Core Tip (1385) | Full Article (HTML) (3562) | Full Article (PDF)-753K (509) | Audio-695K (24) | Peer-Review Report-81K (253) | Answering Reviewers-88K (229) | Received: 04/28/2015 | Revised: 10/03/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (11868) | Similar Articles (0) | 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 (1444) | Core Tip (1529) | Full Article (HTML) (5599) | Figures (1-1) (1085) | Tables (1-3) (435) | Full Article (PDF)-1112K (832) | Audio-92K (27) | Peer-Review Report-98K (369) | Answering Reviewers-158K (306) | Received: 08/07/2015 | Revised: 10/12/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (19126) | Similar Articles (1821) | 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 (1137) | Core Tip (1619) | Full Article (HTML) (5892) | Tables (1-1) (556) | Full Article (PDF)-904K (579) | Audio-1271K (21) | Peer-Review Report-80K (281) | Answering Reviewers-119K (251) | Received: 04/28/2015 | Revised: 10/25/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (15869) | Similar Articles (50) | 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 (1268) | Core Tip (2096) | Full Article (HTML) (3243) | Figures (1-3) (317) | Tables (1-5) (471) | Full Article (PDF)-921K (448) | Audio-904K (32) | Peer-Review Report-97K (257) | Answering Reviewers-267K (242) | Received: 07/30/2015 | Revised: 10/15/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (13188) | Similar Articles (1235) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1437) | Core Tip (1407) | Full Article (HTML) (4866) | Figures (1-5) (468) | Tables (1-3) (464) | Full Article (PDF)-937K (671) | Audio-1517K (19) | Peer-Review Report-86K (283) | Answering Reviewers-153K (310) | Received: 07/28/2015 | Revised: 10/07/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (15388) | Similar Articles (60) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1794) | Core Tip (1369) | Full Article (HTML) (3080) | Figures (1-3) (509) | Full Article (PDF)-1199K (522) | Audio-833K (27) | Peer-Review Report-140K (274) | Answering Reviewers-130K (242) | Received: 07/05/2015 | Revised: 11/06/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (12972) | Similar Articles (23) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open