Abstract (1480) | Core Tip (1365) | Full Article (HTML) (12755) | Figures (1-1) (362) | Tables (1-1) (438) | Full Article (PDF)-908K (1279) | Peer-Review Report-82K (371) | Answering Reviewers-85K (426) | Received: 01/28/2015 | Revised: 03/28/2015 | Accepted: 05/27/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (23682) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1259) | Core Tip (1063) | Full Article (HTML) (3715) | Tables (1-4) (306) | Full Article (PDF)-1094K (485) | Peer-Review Report-95K (244) | Answering Reviewers-174K (243) | Received: 02/04/2015 | Revised: 04/24/2015 | Accepted: 06/02/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (13774) | Similar Articles (33) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1172) | Core Tip (1078) | Full Article (HTML) (3034) | Figures (1-2) (285) | Tables (1-3) (221) | Full Article (PDF)-1056K (427) | Peer-Review Report-134K (270) | Answering Reviewers-178K (242) | Received: 03/17/2015 | Revised: 05/14/2015 | Accepted: 06/02/2015 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (12506) | Similar Articles (66) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open