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Abstract (1595) | Core Tip (1447) | Full Article (HTML) (12875) | Figures (1-1) (242) | Full Article (PDF)-1341K (838) | Audio-1580K (44) | Peer-Review Report-126K (344) | Answering Reviewers-407K (329) | Received: 08/28/2015 | Revised: 11/08/2015 | Accepted: 01/22/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (127) | Total Visits (23358) | Similar Articles (163) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1708) | Core Tip (1647) | Full Article (HTML) (10894) | Figures (1-3) (355) | Full Article (PDF)-1415K (1305) | Audio-832K (51) | Peer-Review Report-70K (354) | Answering Reviewers-77K (312) | Received: 08/11/2015 | Revised: 10/20/2015 | Accepted: 12/18/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (122) | Total Visits (22062) | Similar Articles (133) | Timeline of Article Publication (5) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1437) | Core Tip (1508) | Full Article (HTML) (3550) | Tables (1-5) (290) | Full Article (PDF)-1095K (472) | Audio-677K (27) | Peer-Review Report-103K (338) | Answering Reviewers-165K (356) | Received: 05/29/2015 | Revised: 11/10/2015 | Accepted: 12/21/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (15860) | Similar Articles (14) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1737) | Core Tip (1586) | Full Article (HTML) (6177) | Tables (1-6) (302) | Full Article (PDF)-1030K (784) | Audio-1481K (25) | Peer-Review Report-97K (369) | Answering Reviewers-806K (329) | Received: 09/16/2015 | Revised: 11/20/2015 | Accepted: 01/04/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (20116) | Similar Articles (187) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1924) | Core Tip (1787) | Full Article (HTML) (36050) | Figures (1-1) (299) | Tables (1-1) (459) | Full Article (PDF)-1420K (3135) | Audio-742K (61) | Peer-Review Report-81K (457) | Answering Reviewers-254K (398) | Received: 08/29/2015 | Revised: 11/19/2015 | Accepted: 01/07/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (403) | Total Visits (53674) | Similar Articles (3) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1328) | Core Tip (1249) | Full Article (HTML) (3680) | Figures (1-1) (318) | Tables (1-4) (465) | Full Article (PDF)-1069K (584) | Audio-817K (33) | Peer-Review Report-114K (252) | Answering Reviewers-227K (305) | Received: 07/07/2015 | Revised: 11/19/2015 | Accepted: 01/04/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (35) | Total Visits (13111) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open