Abstract (1498) | Core Tip (1379) | Full Article (HTML) (3351) | Figures (1-7) (770) | Tables (1-2) (326) | Full Article (PDF)-1360K (381) | Peer-Review Report-157K (296) | Answering Reviewers-53K (211) | Received: 02/20/2013 | Revised: 05/15/2013 | Accepted: 06/19/2013 | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10499) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1633) | Core Tip (1074) | Full Article (HTML) (4130) | Figures (1-5) (366) | Tables (1-3) (332) | Full Article (PDF)-1536K (483) | Peer-Review Report-158K (294) | Answering Reviewers-79K (286) | Received: 02/26/2013 | Revised: 04/19/2013 | Accepted: 06/20/2013 | CrossRef | Google Scholar | Times Cited (9) | Total Visits (11145) | Similar Articles (96) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1211) | Core Tip (1056) | Full Article (HTML) (3333) | Figures (1-1) (322) | Tables (1-4) (338) | Full Article (PDF)-1110K (366) | Peer-Review Report-170K (242) | Answering Reviewers-183K (198) | Received: 01/03/2013 | Revised: 04/08/2013 | Accepted: 06/10/2013 | CrossRef | Google Scholar | Times Cited (1) | Total Visits (9216) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1032) | Core Tip (1045) | Full Article (HTML) (3032) | Figures (1-4) (399) | Full Article (PDF)-1637K (355) | Peer-Review Report-141K (237) | Answering Reviewers-121K (210) | Received: 03/18/2013 | Revised: 05/07/2013 | Accepted: 06/04/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (8674) | Similar Articles (257) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open