Abstract (1034) | Core Tip (795) | Full Article (HTML) (3150) | Figures (1-1) (252) | Full Article (PDF)-817K (473) | Peer-Review Report-96K (183) | Answering Reviewers-209K (194) | Received: 03/14/2015 | Revised: 04/24/2015 | Accepted: 05/11/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (10044) | Similar Articles (3) | Timeline of Article Publication (0) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1028) | Core Tip (894) | Full Article (HTML) (4198) | Figures (1-6) (324) | 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 (13347) | Similar Articles (285) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1020) | Core Tip (942) | Full Article (HTML) (5647) | Figures (1-7) (544) | Tables (1-7) (290) | Full Article (PDF)-1246K (542) | 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 (13635) | Similar Articles (278) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1261) | Core Tip (1335) | Full Article (HTML) (8662) | Figures (1-11) (330) | Tables (1-6) (275) | 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 (18211) | 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 (964) | Core Tip (913) | Full Article (HTML) (3099) | 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 (8696) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1075) | Core Tip (1013) | Full Article (HTML) (3644) | Figures (1-2) (351) | Full Article (PDF)-1013K (517) | Peer-Review Report-106K (203) | Answering Reviewers-55K (195) | Received: 10/29/2014 | Revised: 03/10/2015 | Accepted: 05/18/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (13065) | Similar Articles (67) | Timeline of Article Publication (0) | Authors Evaluation (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1028) | Core Tip (995) | Full Article (HTML) (2735) | Figures (1-3) (232) | Tables (1-2) (224) | Full Article (PDF)-1021K (368) | Peer-Review Report-79K (263) | 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 (12007) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (939) | Core Tip (871) | Full Article (HTML) (2182) | Tables (1-3) (268) | Full Article (PDF)-805K (262) | Peer-Review Report-93K (224) | Answering Reviewers-95K (196) | Received: 12/19/2014 | Revised: 01/22/2015 | Accepted: 03/05/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (8763) | 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 (1029) | Full Article (HTML) (3993) | Figures (1-4) (635) | Tables (1-1) (226) | Full Article (PDF)-1196K (432) | Peer-Review Report-78K (195) | 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 (12095) | Similar Articles (285) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1086) | Core Tip (1050) | Full Article (HTML) (3153) | Figures (1-6) (311) | Tables (1-3) (240) | 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 (12415) | Similar Articles (38) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open