Abstract (986) | Core Tip (1001) | Full Article (HTML) (2041) | Full Article (PDF)-623K (250) | Peer-Review Report-107K (204) | Answering Reviewers-817K (163) | Received: 09/13/2012 | Revised: 03/01/2013 | Accepted: 04/10/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (6199) | Similar Articles (206) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1053) | Core Tip (881) | Full Article (HTML) (2569) | Full Article (PDF)-622K (393) | Peer-Review Report-93K (201) | Answering Reviewers-114K (184) | Received: 12/23/2012 | Revised: 04/01/2013 | Accepted: 05/19/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (6975) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1040) | Core Tip (931) | Full Article (HTML) (2324) | Tables (1-4) (263) | Full Article (PDF)-669K (302) | Peer-Review Report-98K (240) | Answering Reviewers-108K (174) | Received: 03/09/2013 | Revised: 04/06/2013 | Accepted: 06/10/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (7269) | Similar Articles (50) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1130) | Core Tip (943) | Full Article (HTML) (2931) | Figures (1-1) (187) | Tables (1-6) (233) | Full Article (PDF)-829K (415) | Peer-Review Report-197K (232) | Answering Reviewers-154K (198) | Received: 03/20/2013 | Revised: 04/09/2013 | Accepted: 05/17/2013 | CrossRef | Google Scholar | Times Cited (8) | Total Visits (8546) | Similar Articles (152) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open