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Abstract (1065) | Core Tip (927) | Full Article (HTML) (4293) | Figures (1-6) (344) | Full Article (PDF)-1117K (569) | Peer-Review Report-68K (288) | Answering Reviewers-70K (222) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (13673) | Similar Articles (287) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1054) | Core Tip (971) | Full Article (HTML) (5796) | Figures (1-7) (567) | Tables (1-7) (310) | Full Article (PDF)-1246K (551) | Peer-Review Report-76K (302) | Answering Reviewers-89K (182) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (35) | Total Visits (13952) | Similar Articles (283) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1315) | Core Tip (1373) | Full Article (HTML) (8793) | Figures (1-11) (361) | Tables (1-6) (294) | Full Article (PDF)-1585K (937) | Peer-Review Report-110K (314) | Answering Reviewers-42K (283) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (52) | Total Visits (18585) | Similar Articles (28) | Timeline of Article Publication (2) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (992) | Core Tip (943) | Full Article (HTML) (3161) | Full Article (PDF)-679K (495) | Peer-Review Report-93K (151) | Answering Reviewers-59K (147) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (8873) | 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 (1103) | Core Tip (1045) | Full Article (HTML) (2795) | Figures (1-3) (258) | Tables (1-2) (248) | Full Article (PDF)-1021K (373) | Peer-Review Report-79K (273) | Answering Reviewers-77K (189) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (12372) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (973) | Core Tip (912) | Full Article (HTML) (2253) | Tables (1-3) (291) | Full Article (PDF)-805K (272) | Peer-Review Report-93K (231) | Answering Reviewers-95K (206) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (9036) | Similar Articles (70) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1072) | Core Tip (1104) | Full Article (HTML) (4117) | Figures (1-4) (659) | Tables (1-1) (251) | Full Article (PDF)-1196K (437) | Peer-Review Report-78K (201) | Answering Reviewers-78K (194) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (12480) | Similar Articles (287) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1129) | Core Tip (1129) | Full Article (HTML) (3194) | Figures (1-6) (328) | Tables (1-3) (266) | Full Article (PDF)-1009K (491) | Peer-Review Report-81K (242) | Answering Reviewers-174K (221) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (12701) | Similar Articles (39) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open