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Abstract (2006) | Core Tip (1829) | Full Article (HTML) (20758) | Figures (1-3) (483) | Tables (1-3) (367) | Full Article (PDF)-2101K (2176) | Audio-2009K (54) | Peer-Review Report-87K (496) | Answering Reviewers-95K (438) | Received: 08/24/2015 | Revised: 11/25/2015 | Accepted: 01/19/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (175) | Total Visits (34515) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

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Abstract (1446) | Core Tip (1306) | Full Article (HTML) (5310) | Figures (1-1) (349) | Tables (1-3) (655) | Full Article (PDF)-1307K (781) | Audio-581K (42) | Peer-Review Report-96K (258) | Answering Reviewers-289K (316) | Received: 05/28/2015 | Revised: 08/04/2015 | Accepted: 01/29/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (15070) | 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 (1461) | Core Tip (1492) | Full Article (HTML) (4905) | Figures (1-7) (365) | Full Article (PDF)-1337K (701) | Audio-811K (23) | Peer-Review Report-104K (269) | Answering Reviewers-244K (322) | Received: 06/12/2015 | Revised: 11/26/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (15667) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1792) | Core Tip (1406) | Full Article (HTML) (5198) | Figures (1-7) (372) | Full Article (PDF)-1136K (646) | Audio-134K (40) | Peer-Review Report-108K (311) | Answering Reviewers-101K (297) | Received: 05/29/2015 | Revised: 08/12/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (17602) | Similar Articles (16) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1694) | Core Tip (1654) | Full Article (HTML) (5242) | Figures (1-10) (459) | Full Article (PDF)-2135K (639) | Audio-1273K (44) | Peer-Review Report-108K (321) | Answering Reviewers-206K (378) | Received: 06/26/2015 | Revised: 10/30/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (18298) | Similar Articles (7) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open