Abstract (1185) | Core Tip (1177) | Full Article (HTML) (2403) | Full Article (PDF)-623K (276) | Peer-Review Report-107K (235) | Answering Reviewers-817K (185) | Received: 09/13/2012 | Revised: 03/01/2013 | Accepted: 04/10/2013 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (7177) | Similar Articles (212) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1259) | Core Tip (1047) | Full Article (HTML) (2897) | Full Article (PDF)-622K (419) | Peer-Review Report-93K (225) | Answering Reviewers-114K (200) | Received: 12/23/2012 | Revised: 04/01/2013 | Accepted: 05/19/2013 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (7932) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1220) | Core Tip (1118) | Full Article (HTML) (2747) | Tables (1-4) (433) | Full Article (PDF)-669K (335) | Peer-Review Report-98K (268) | Answering Reviewers-108K (208) | Received: 03/09/2013 | Revised: 04/06/2013 | Accepted: 06/10/2013 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (8512) | Similar Articles (51) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1331) | Core Tip (1126) | Full Article (HTML) (3333) | Figures (1-1) (287) | Tables (1-6) (382) | Full Article (PDF)-829K (451) | Peer-Review Report-197K (265) | Answering Reviewers-154K (224) | Received: 03/20/2013 | Revised: 04/09/2013 | Accepted: 05/17/2013 | RCA | CrossRef | Google Scholar | Times Cited (8) | Total Visits (9866) | Similar Articles (161) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open