Abstract (825) | Core Tip (852) | Full Article (HTML) (1867) | Full Article (PDF)-623K (234) | Peer-Review Report-107K (190) | Answering Reviewers-817K (152) | Received: 09/13/2012 | Revised: 03/01/2013 | Accepted: 04/10/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (5592) | Similar Articles (197) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (905) | Core Tip (711) | Full Article (HTML) (2356) | Full Article (PDF)-622K (340) | Peer-Review Report-93K (189) | Answering Reviewers-114K (171) | Received: 12/23/2012 | Revised: 04/01/2013 | Accepted: 05/19/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (6224) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (860) | Core Tip (748) | Full Article (HTML) (2130) | Tables (1-4) (178) | Full Article (PDF)-669K (282) | Peer-Review Report-98K (218) | Answering Reviewers-108K (160) | Received: 03/09/2013 | Revised: 04/06/2013 | Accepted: 06/10/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (6385) | Similar Articles (46) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (981) | Core Tip (765) | Full Article (HTML) (2643) | Figures (1-1) (130) | Tables (1-6) (157) | Full Article (PDF)-829K (396) | Peer-Review Report-197K (216) | Answering Reviewers-154K (183) | Received: 03/20/2013 | Revised: 04/09/2013 | Accepted: 05/17/2013 | CrossRef | Google Scholar | Times Cited (8) | Total Visits (7611) | Similar Articles (141) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open