Abstract (1459) | Core Tip (1345) | Full Article (HTML) (3289) | Figures (1-7) (701) | Tables (1-2) (294) | Full Article (PDF)-1360K (371) | Peer-Review Report-157K (283) | Answering Reviewers-53K (205) | Received: 02/20/2013 | Revised: 05/15/2013 | Accepted: 06/19/2013 | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10189) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1587) | Core Tip (1046) | Full Article (HTML) (4039) | Figures (1-5) (330) | Tables (1-3) (304) | Full Article (PDF)-1536K (475) | Peer-Review Report-158K (283) | Answering Reviewers-79K (278) | Received: 02/26/2013 | Revised: 04/19/2013 | Accepted: 06/20/2013 | CrossRef | Google Scholar | Times Cited (9) | Total Visits (10840) | Similar Articles (95) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1174) | Core Tip (1023) | Full Article (HTML) (3206) | Figures (1-1) (290) | Tables (1-4) (310) | Full Article (PDF)-1110K (360) | Peer-Review Report-170K (236) | Answering Reviewers-183K (192) | Received: 01/03/2013 | Revised: 04/08/2013 | Accepted: 06/10/2013 | CrossRef | Google Scholar | Times Cited (1) | Total Visits (8888) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (997) | Core Tip (1015) | Full Article (HTML) (2963) | Figures (1-4) (362) | Full Article (PDF)-1637K (350) | Peer-Review Report-141K (232) | Answering Reviewers-121K (202) | Received: 03/18/2013 | Revised: 05/07/2013 | Accepted: 06/04/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (8438) | Similar Articles (255) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open