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Abstract (1008) | Core Tip (961) | Full Article (HTML) (3189) | Full Article (PDF)-679K (499) | Peer-Review Report-93K (152) | Answering Reviewers-59K (148) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (8951) | 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 (1000) | Core Tip (935) | Full Article (HTML) (2277) | Tables (1-3) (313) | Full Article (PDF)-805K (277) | Peer-Review Report-93K (234) | Answering Reviewers-95K (209) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (9159) | Similar Articles (71) | 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 (1153) | Core Tip (1157) | Full Article (HTML) (3225) | Figures (1-6) (344) | Tables (1-3) (283) | Full Article (PDF)-1009K (496) | Peer-Review Report-81K (243) | Answering Reviewers-174K (223) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (12841) | Similar Articles (40) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open