Abstract (1291) | Core Tip (1274) | Full Article (HTML) (2634) | Full Article (PDF)-623K (303) | Peer-Review Report-107K (266) | Answering Reviewers-817K (210) | Received: 09/13/2012 | Revised: 03/01/2013 | Accepted: 04/10/2013 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (7853) | Similar Articles (218) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1369) | Core Tip (1159) | Full Article (HTML) (3249) | Full Article (PDF)-622K (450) | Peer-Review Report-93K (253) | Answering Reviewers-114K (227) | Received: 12/23/2012 | Revised: 04/01/2013 | Accepted: 05/19/2013 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (8770) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1352) | Core Tip (1236) | Full Article (HTML) (3066) | Tables (1-4) (536) | Full Article (PDF)-669K (369) | Peer-Review Report-98K (323) | Answering Reviewers-108K (235) | Received: 03/09/2013 | Revised: 04/06/2013 | Accepted: 06/10/2013 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (9491) | Similar Articles (51) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1474) | Core Tip (1248) | Full Article (HTML) (3582) | Figures (1-1) (345) | Tables (1-6) (456) | Full Article (PDF)-829K (480) | Peer-Review Report-197K (298) | Answering Reviewers-154K (259) | Received: 03/20/2013 | Revised: 04/09/2013 | Accepted: 05/17/2013 | RCA | CrossRef | Google Scholar | Times Cited (8) | Total Visits (10784) | Similar Articles (163) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open