Abstract (1446) | Core Tip (1333) | Full Article (HTML) (3266) | Figures (1-7) (680) | Tables (1-2) (271) | Full Article (PDF)-1360K (371) | Peer-Review Report-157K (282) | Answering Reviewers-53K (205) | Received: 02/20/2013 | Revised: 05/15/2013 | Accepted: 06/19/2013 | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10086) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1567) | Core Tip (1023) | Full Article (HTML) (3997) | Figures (1-5) (320) | Tables (1-3) (290) | Full Article (PDF)-1536K (474) | Peer-Review Report-158K (281) | Answering Reviewers-79K (277) | Received: 02/26/2013 | Revised: 04/19/2013 | Accepted: 06/20/2013 | CrossRef | Google Scholar | Times Cited (9) | Total Visits (10709) | Similar Articles (95) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1158) | Core Tip (1009) | Full Article (HTML) (3140) | Figures (1-1) (274) | Tables (1-4) (299) | Full Article (PDF)-1110K (359) | Peer-Review Report-170K (233) | Answering Reviewers-183K (190) | Received: 01/03/2013 | Revised: 04/08/2013 | Accepted: 06/10/2013 | CrossRef | Google Scholar | Times Cited (1) | Total Visits (8744) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (985) | Core Tip (1001) | Full Article (HTML) (2934) | Figures (1-4) (345) | Full Article (PDF)-1637K (348) | Peer-Review Report-141K (230) | Answering Reviewers-121K (202) | Received: 03/18/2013 | Revised: 05/07/2013 | Accepted: 06/04/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (8350) | Similar Articles (253) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open