Abstract (1733) | Core Tip (1190) | Full Article (HTML) (2224) | Figures (1-2) (382) | Full Article (PDF)-735K (395) | Peer-Review Report-109K (288) | Answering Reviewers-111K (210) | Received: 08/28/2013 | Accepted: 12/19/2013 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (8931) | Similar Articles (1275) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1316) | Core Tip (1450) | Full Article (HTML) (3681) | Figures (1-1) (396) | Tables (1-4) (517) | Full Article (PDF)-703K (441) | Peer-Review Report-114K (313) | Answering Reviewers-546K (266) | Received: 08/21/2013 | Revised: 10/20/2013 | Accepted: 11/19/2013 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (11591) | Similar Articles (47) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1261) | Core Tip (1333) | Full Article (HTML) (4077) | Tables (1-5) (486) | Full Article (PDF)-735K (540) | Peer-Review Report-135K (324) | Answering Reviewers-127K (307) | Received: 10/14/2013 | Revised: 12/07/2013 | Accepted: 12/19/2013 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (11376) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open