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Abstract (1372) | Core Tip (1742) | Full Article (HTML) (3983) | Tables (1-2) (384) | Full Article (PDF)-1314K (683) | Audio-1170K (20) | Peer-Review Report-119K (266) | Answering Reviewers-57K (269) | Received: 09/15/2015 | Revised: 11/28/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (13421) | Similar Articles (629) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1830) | Core Tip (1408) | Full Article (HTML) (7335) | Figures (1-6) (651) | Full Article (PDF)-6433K (823) | Audio-164K (28) | Peer-Review Report-87K (312) | Answering Reviewers-75K (292) | Received: 12/16/2015 | Revised: 01/17/2016 | Accepted: 02/17/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (17950) | Similar Articles (265) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1739) | Core Tip (1498) | Full Article (HTML) (12454) | Figures (1-2) (465) | Tables (1-3) (516) | Full Article (PDF)-1597K (1154) | Audio-703K (28) | Peer-Review Report-129K (279) | Answering Reviewers-255K (289) | Received: 08/26/2015 | Revised: 11/02/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (77) | Total Visits (23959) | Similar Articles (3) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2012) | Core Tip (1951) | Full Article (HTML) (18124) | Figures (1-6) (709) | Full Article (PDF)-3014K (2814) | Audio-313K (530) | Peer-Review Report-77K (363) | Answering Reviewers-6K (471) | Received: 07/06/2015 | Revised: 10/04/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (63) | Total Visits (33110) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1487) | Core Tip (1387) | Full Article (HTML) (4759) | Tables (1-1) (428) | Full Article (PDF)-1104K (747) | Audio-591K (100) | Peer-Review Report-94K (258) | Answering Reviewers-31K (271) | Received: 08/29/2015 | Revised: 12/19/2015 | Accepted: 01/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (14872) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1422) | Core Tip (1264) | Full Article (HTML) (4451) | Figures (1-1) (479) | Tables (1-5) (397) | Full Article (PDF)-839K (586) | Audio-710K (30) | Peer-Review Report-125K (243) | Answering Reviewers-33K (314) | Received: 07/01/2015 | Revised: 11/19/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (16837) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1405) | Core Tip (1425) | Full Article (HTML) (3249) | Figures (1-4) (855) | Tables (1-3) (868) | Full Article (PDF)-1955K (548) | Audio-207K (13) | Peer-Review Report-79K (312) | Answering Reviewers-52K (333) | Received: 06/17/2015 | Revised: 09/05/2015 | Accepted: 12/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (17061) | Similar Articles (11) | Timeline of Article Publication (1) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1828) | Core Tip (1864) | Full Article (HTML) (13766) | Figures (1-7) (492) | Tables (1-2) (578) | Full Article (PDF)-1105K (1075) | Audio-395K (35) | Peer-Review Report-154K (395) | Answering Reviewers-238K (536) | Received: 06/29/2015 | Revised: 11/03/2015 | Accepted: 01/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (53) | Total Visits (28059) | Similar Articles (55) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1374) | Core Tip (1433) | Full Article (HTML) (4953) | Figures (1-3) (440) | Tables (1-7) (441) | Full Article (PDF)-1314K (876) | Audio-1521K (14) | Peer-Review Report-93K (281) | Answering Reviewers-123K (252) | Received: 08/31/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (15323) | Similar Articles (200) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1505) | Core Tip (1274) | Full Article (HTML) (4353) | Figures (1-8) (426) | Tables (1-2) (428) | Full Article (PDF)-1342K (732) | Audio-297K (31) | Peer-Review Report-97K (336) | Answering Reviewers-117K (293) | Received: 08/07/2015 | Revised: 10/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (14897) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open