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Abstract (1389) | Core Tip (1336) | Full Article (HTML) (7218) | Figures (1-22) (653) | Full Article (PDF)-2525K (947) | Audio-569K (31) | Peer-Review Report-108K (368) | Answering Reviewers-91K (415) | Received: 11/11/2015 | Revised: 02/09/2016 | Accepted: 03/14/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (18311) | Similar Articles (623) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1604) | Core Tip (1701) | Full Article (HTML) (17155) | Figures (1-10) (2014) | Tables (1-2) (593) | Full Article (PDF)-1475K (1137) | Audio-557K (69) | Peer-Review Report-110K (376) | Answering Reviewers-218K (399) | Received: 09/25/2015 | Revised: 11/23/2015 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (82) | Total Visits (32192) | Similar Articles (15) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1359) | Core Tip (1259) | Full Article (HTML) (4050) | Figures (1-3) (562) | Tables (1-2) (464) | Full Article (PDF)-1076K (1156) | Audio-1322K (17) | Peer-Review Report-100K (320) | Answering Reviewers-199K (368) | Received: 07/30/2015 | Revised: 11/03/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16397) | Similar Articles (286) | 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 (1342) | Core Tip (1412) | Full Article (HTML) (3164) | Figures (1-3) (400) | Tables (1-6) (380) | Full Article (PDF)-2073K (463) | Audio-1529K (21) | Peer-Review Report-99K (301) | Answering Reviewers-114K (391) | Received: 11/28/2015 | Revised: 01/08/2016 | Accepted: 03/09/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (16170) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1441) | Core Tip (1212) | Full Article (HTML) (3088) | Figures (1-1) (443) | Tables (1-3) (440) | Full Article (PDF)-1075K (558) | Audio-155K (30) | Peer-Review Report-102K (316) | Answering Reviewers-81K (261) | Received: 12/22/2015 | Revised: 02/15/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (17433) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1493) | Core Tip (1242) | Full Article (HTML) (8490) | Figures (1-6) (516) | Tables (1-1) (441) | Full Article (PDF)-2247K (981) | Audio-1072K (27) | Peer-Review Report-92K (391) | Answering Reviewers-8K (306) | Supplementary Material-217K (444) | Received: 08/28/2015 | Revised: 11/09/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (19957) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open