Abstract (1434) | Core Tip (1321) | Full Article (HTML) (3247) | Figures (1-7) (668) | Tables (1-2) (263) | Full Article (PDF)-1360K (371) | Peer-Review Report-157K (279) | Answering Reviewers-53K (203) | Received: 02/20/2013 | Revised: 05/15/2013 | Accepted: 06/19/2013 | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10017) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1555) | Core Tip (1011) | Full Article (HTML) (3982) | Figures (1-5) (313) | Tables (1-3) (281) | Full Article (PDF)-1536K (473) | 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 (10653) | Similar Articles (95) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1148) | Core Tip (999) | Full Article (HTML) (3119) | Figures (1-1) (260) | Tables (1-4) (290) | 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 (8679) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (976) | Core Tip (993) | Full Article (HTML) (2920) | Figures (1-4) (337) | Full Article (PDF)-1637K (347) | 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 (8309) | Similar Articles (253) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open