Abstract (1425) | Core Tip (1024) | Full Article (HTML) (1994) | Figures (1-2) (278) | Full Article (PDF)-735K (304) | Peer-Review Report-109K (239) | Answering Reviewers-111K (159) | Received: 08/28/2013 | Accepted: 12/19/2013 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (7539) | Similar Articles (1160) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1131) | Core Tip (1226) | Full Article (HTML) (3169) | Figures (1-1) (271) | Tables (1-4) (353) | Full Article (PDF)-703K (390) | Peer-Review Report-114K (264) | Answering Reviewers-546K (220) | Received: 08/21/2013 | Revised: 10/20/2013 | Accepted: 11/19/2013 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (9762) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1116) | Core Tip (1167) | Full Article (HTML) (3542) | Tables (1-5) (370) | Full Article (PDF)-735K (462) | Peer-Review Report-135K (272) | Answering Reviewers-127K (239) | Received: 10/14/2013 | Revised: 12/07/2013 | Accepted: 12/19/2013 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (9752) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open