Abstract (1123) | Core Tip (1172) | Full Article (HTML) (2774) | Figures (1-1) (410) | Full Article (PDF)-2071K (390) | Peer-Review Report-119K (303) | Answering Reviewers-122K (260) | Received: 09/30/2013 | Accepted: 01/20/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (8876) | Similar Articles (11) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1359) | Core Tip (1232) | Full Article (HTML) (5856) | Figures (1-18) (502) | Tables (1-1) (980) | Full Article (PDF)-7557K (627) | Peer-Review Report-77K (367) | Answering Reviewers-27K (272) | Received: 11/12/2013 | Accepted: 03/04/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (14203) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1196) | Core Tip (1203) | Full Article (HTML) (3434) | Figures (1-1) (451) | Tables (1-2) (935) | Full Article (PDF)-798K (534) | Peer-Review Report-109K (243) | Answering Reviewers-107K (213) | Received: 11/02/2013 | Revised: 12/31/2013 | Accepted: 02/18/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (11296) | Similar Articles (50) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1210) | Core Tip (1125) | Full Article (HTML) (3968) | Figures (1-4) (462) | Full Article (PDF)-3780K (496) | Peer-Review Report-105K (300) | Answering Reviewers-393K (215) | Received: 10/08/2013 | Accepted: 01/20/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (10560) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open