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Abstract (1033) | Core Tip (897) | Full Article (HTML) (4208) | Figures (1-6) (327) | Full Article (PDF)-1117K (560) | Peer-Review Report-68K (281) | Answering Reviewers-70K (213) | Received: 09/11/2014 | Revised: 01/22/2015 | Accepted: 02/11/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (13397) | Similar Articles (285) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1022) | Core Tip (944) | Full Article (HTML) (5660) | Figures (1-7) (548) | Tables (1-7) (292) | Full Article (PDF)-1246K (543) | Peer-Review Report-76K (295) | Answering Reviewers-89K (179) | Received: 10/05/2014 | Revised: 11/26/2014 | Accepted: 03/20/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (35) | Total Visits (13659) | Similar Articles (278) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1267) | Core Tip (1343) | Full Article (HTML) (8677) | Figures (1-11) (332) | Tables (1-6) (277) | Full Article (PDF)-1585K (929) | Peer-Review Report-110K (309) | Answering Reviewers-42K (278) | Received: 10/28/2014 | Revised: 02/28/2015 | Accepted: 04/07/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (52) | Total Visits (18258) | Similar Articles (28) | Timeline of Article Publication (2) | Authors Evaluation (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (966) | Core Tip (917) | Full Article (HTML) (3105) | Full Article (PDF)-679K (491) | Peer-Review Report-93K (148) | Answering Reviewers-59K (144) | Received: 11/10/2014 | Revised: 02/04/2015 | Accepted: 03/18/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (8710) | 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 (1038) | Core Tip (998) | Full Article (HTML) (2741) | Figures (1-3) (233) | Tables (1-2) (226) | Full Article (PDF)-1021K (369) | Peer-Review Report-79K (265) | Answering Reviewers-77K (186) | Received: 09/03/2014 | Revised: 01/27/2015 | Accepted: 04/02/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (12047) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (941) | Core Tip (875) | Full Article (HTML) (2194) | Tables (1-3) (270) | Full Article (PDF)-805K (265) | Peer-Review Report-93K (225) | Answering Reviewers-95K (197) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (8793) | Similar Articles (68) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1039) | Core Tip (1038) | Full Article (HTML) (4006) | Figures (1-4) (637) | Tables (1-1) (229) | Full Article (PDF)-1196K (432) | Peer-Review Report-78K (196) | Answering Reviewers-78K (192) | Received: 09/10/2014 | Revised: 12/02/2014 | Accepted: 04/07/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (12145) | Similar Articles (285) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1092) | Core Tip (1060) | Full Article (HTML) (3156) | Figures (1-6) (312) | Tables (1-3) (241) | Full Article (PDF)-1009K (485) | Peer-Review Report-81K (238) | Answering Reviewers-174K (217) | Received: 08/28/2014 | Revised: 09/30/2014 | Accepted: 05/11/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (12438) | Similar Articles (38) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open