Abstract (955) | Core Tip (966) | Full Article (HTML) (2007) | Full Article (PDF)-623K (247) | Peer-Review Report-107K (201) | Answering Reviewers-817K (159) | Received: 09/13/2012 | Revised: 03/01/2013 | Accepted: 04/10/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (6069) | Similar Articles (204) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1014) | Core Tip (843) | Full Article (HTML) (2527) | Full Article (PDF)-622K (387) | Peer-Review Report-93K (198) | Answering Reviewers-114K (182) | Received: 12/23/2012 | Revised: 04/01/2013 | Accepted: 05/19/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (6816) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (983) | Core Tip (896) | Full Article (HTML) (2281) | Tables (1-4) (240) | Full Article (PDF)-669K (297) | Peer-Review Report-98K (233) | Answering Reviewers-108K (170) | Received: 03/09/2013 | Revised: 04/06/2013 | Accepted: 06/10/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (7041) | Similar Articles (49) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1092) | Core Tip (904) | Full Article (HTML) (2874) | Figures (1-1) (171) | Tables (1-6) (211) | Full Article (PDF)-829K (410) | Peer-Review Report-197K (228) | Answering Reviewers-154K (195) | Received: 03/20/2013 | Revised: 04/09/2013 | Accepted: 05/17/2013 | CrossRef | Google Scholar | Times Cited (8) | Total Visits (8334) | Similar Articles (150) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open