Abstract (1179) | Core Tip (1171) | Full Article (HTML) (2394) | Full Article (PDF)-623K (274) | Peer-Review Report-107K (233) | 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 (7140) | Similar Articles (210) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1252) | Core Tip (1043) | Full Article (HTML) (2874) | Full Article (PDF)-622K (418) | Peer-Review Report-93K (223) | Answering Reviewers-114K (198) | Received: 12/23/2012 | Revised: 04/01/2013 | Accepted: 05/19/2013 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (7872) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1218) | Core Tip (1114) | Full Article (HTML) (2723) | Tables (1-4) (426) | Full Article (PDF)-669K (334) | Peer-Review Report-98K (267) | Answering Reviewers-108K (205) | Received: 03/09/2013 | Revised: 04/06/2013 | Accepted: 06/10/2013 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (8463) | Similar Articles (51) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1326) | Core Tip (1121) | Full Article (HTML) (3325) | Figures (1-1) (283) | Tables (1-6) (377) | Full Article (PDF)-829K (450) | Peer-Review Report-197K (264) | Answering Reviewers-154K (222) | Received: 03/20/2013 | Revised: 04/09/2013 | Accepted: 05/17/2013 | RCA | CrossRef | Google Scholar | Times Cited (8) | Total Visits (9823) | Similar Articles (161) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open