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Abstract (1377) | Core Tip (1274) | Full Article (HTML) (4621) | Tables (1-4) (646) | Full Article (PDF)-983K (435) | Audio-486K (24) | Peer-Review Report-113K (310) | Answering Reviewers-90K (253) | Received: 05/29/2015 | Revised: 08/29/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (15819) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1626) | Core Tip (1590) | Full Article (HTML) (4864) | Figures (1-2) (507) | Tables (1-9) (629) | Full Article (PDF)-1108K (636) | Audio-1177K (31) | Peer-Review Report-97K (347) | Answering Reviewers-73K (356) | Received: 05/27/2015 | Revised: 08/08/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (15971) | Similar Articles (83) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1462) | Core Tip (1367) | Full Article (HTML) (5864) | Figures (1-2) (516) | Full Article (PDF)-1173K (751) | Audio-1403K (34) | Peer-Review Report-82K (350) | Answering Reviewers-81K (339) | Received: 05/30/2015 | Revised: 09/04/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (46) | Total Visits (19436) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1516) | Core Tip (1547) | Full Article (HTML) (5421) | Figures (1-1) (657) | Tables (1-1) (524) | Full Article (PDF)-794K (896) | Audio-234K (39) | Peer-Review Report-80K (375) | Answering Reviewers-39K (243) | Received: 05/28/2015 | Revised: 09/04/2015 | Accepted: 10/28/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (17026) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1558) | Core Tip (1426) | Full Article (HTML) (10675) | Figures (1-6) (866) | Tables (1-2) (572) | Full Article (PDF)-1337K (1181) | Audio-372K (28) | Peer-Review Report-92K (382) | Answering Reviewers-83K (399) | Received: 05/29/2015 | Revised: 09/05/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (78) | Total Visits (23693) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1329) | Core Tip (1256) | Full Article (HTML) (4206) | Figures (1-3) (334) | Tables (1-1) (498) | Full Article (PDF)-1037K (543) | Audio-484K (19) | Peer-Review Report-88K (375) | Answering Reviewers-343K (285) | Received: 09/21/2015 | Revised: 10/30/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (15633) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1630) | Core Tip (1699) | Full Article (HTML) (7589) | Figures (1-7) (510) | Tables (1-3) (674) | Full Article (PDF)-1056K (1027) | Audio-1510K (35) | Peer-Review Report-101K (344) | Answering Reviewers-261K (418) | Received: 06/23/2015 | Revised: 09/19/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (24649) | Similar Articles (643) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1476) | Core Tip (1476) | Full Article (HTML) (3018) | Full Article (PDF)-648K (494) | Audio-1224K (10) | Peer-Review Report-76K (289) | Answering Reviewers-64K (276) | Received: 07/17/2015 | Revised: 09/29/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (12142) | Similar Articles (22) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open