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Abstract (1028) | Core Tip (989) | Full Article (HTML) (3254) | Full Article (PDF)-679K (505) | Peer-Review Report-93K (154) | Answering Reviewers-59K (151) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (9106) | 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 (1035) | Core Tip (957) | Full Article (HTML) (2330) | Tables (1-3) (340) | Full Article (PDF)-805K (280) | Peer-Review Report-93K (243) | Answering Reviewers-95K (214) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (9345) | Similar Articles (71) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1118) | Core Tip (1176) | Full Article (HTML) (4275) | Figures (1-4) (698) | Tables (1-1) (292) | Full Article (PDF)-1196K (449) | Peer-Review Report-78K (208) | Answering Reviewers-78K (199) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (12963) | Similar Articles (292) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1178) | Core Tip (1203) | Full Article (HTML) (3321) | Figures (1-6) (364) | Tables (1-3) (301) | Full Article (PDF)-1009K (500) | Peer-Review Report-81K (246) | Answering Reviewers-174K (227) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (13098) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open