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Abstract (1953) | Core Tip (2595) | Full Article (HTML) (10897) | Figures (1-5) (744) | Full Article (PDF)-1206K (3373) | Audio-1346K (50) | Peer-Review Report-81K (465) | Answering Reviewers-72K (477) | Received: 04/28/2015 | Revised: 07/14/2015 | Accepted: 12/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (100) | Total Visits (26624) | Similar Articles (1211) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1326) | Core Tip (1366) | Full Article (HTML) (3536) | Full Article (PDF)-753K (498) | Audio-695K (20) | Peer-Review Report-81K (246) | Answering Reviewers-88K (224) | Received: 04/28/2015 | Revised: 10/03/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (11634) | 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 (1426) | Core Tip (1509) | Full Article (HTML) (5561) | Figures (1-1) (1072) | Tables (1-3) (419) | Full Article (PDF)-1112K (824) | Audio-92K (22) | Peer-Review Report-98K (365) | Answering Reviewers-158K (300) | Received: 08/07/2015 | Revised: 10/12/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (18759) | Similar Articles (1782) | 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 (1118) | Core Tip (1594) | Full Article (HTML) (5851) | Tables (1-1) (538) | Full Article (PDF)-904K (571) | Audio-1271K (21) | Peer-Review Report-80K (275) | Answering Reviewers-119K (245) | Received: 04/28/2015 | Revised: 10/25/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (15592) | Similar Articles (48) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1356) | Core Tip (1343) | Full Article (HTML) (4243) | Tables (1-5) (466) | Full Article (PDF)-883K (571) | Audio-971K (25) | Peer-Review Report-73K (286) | Answering Reviewers-83K (284) | Received: 06/06/2015 | Revised: 09/15/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (18845) | Similar Articles (37) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1255) | Core Tip (2076) | Full Article (HTML) (3212) | Figures (1-3) (304) | Tables (1-5) (457) | Full Article (PDF)-921K (441) | Audio-904K (32) | Peer-Review Report-97K (252) | Answering Reviewers-267K (233) | Received: 07/30/2015 | Revised: 10/15/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (12992) | Similar Articles (1211) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1421) | Core Tip (1388) | Full Article (HTML) (4812) | Figures (1-5) (457) | Tables (1-3) (450) | Full Article (PDF)-937K (659) | Audio-1517K (19) | Peer-Review Report-86K (277) | Answering Reviewers-153K (306) | Received: 07/28/2015 | Revised: 10/07/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (15082) | Similar Articles (60) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1771) | Core Tip (1349) | Full Article (HTML) (3035) | Figures (1-3) (494) | Full Article (PDF)-1199K (516) | Audio-833K (25) | Peer-Review Report-140K (266) | Answering Reviewers-130K (238) | Received: 07/05/2015 | Revised: 11/06/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12692) | Similar Articles (23) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open