Abstract (1354) | Core Tip (991) | Full Article (HTML) (1945) | Figures (1-2) (243) | Full Article (PDF)-735K (293) | Peer-Review Report-109K (232) | Answering Reviewers-111K (155) | Received: 08/28/2013 | Accepted: 12/19/2013 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (7281) | Similar Articles (1146) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1093) | Core Tip (1173) | Full Article (HTML) (3045) | Figures (1-1) (241) | Tables (1-4) (316) | Full Article (PDF)-703K (376) | Peer-Review Report-114K (258) | Answering Reviewers-546K (215) | Received: 08/21/2013 | Revised: 10/20/2013 | Accepted: 11/19/2013 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (9406) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1085) | Core Tip (1136) | Full Article (HTML) (3454) | Tables (1-5) (341) | Full Article (PDF)-735K (454) | Peer-Review Report-135K (261) | Answering Reviewers-127K (231) | Received: 10/14/2013 | Revised: 12/07/2013 | Accepted: 12/19/2013 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (9504) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open