Abstract (2032) | Core Tip (1815) | Full Article (HTML) (8683) | Figures (1-5) (430) | Tables (1-2) (960) | Full Article (PDF)-1205K (3135) | Peer-Review Report-142K (437) | Answering Reviewers-200K (439) | Received: 06/19/2014 | Revised: 09/21/2014 | Accepted: 03/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (194) | Total Visits (25761) | Similar Articles (334) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1474) | Core Tip (1391) | Full Article (HTML) (4555) | Figures (1-3) (574) | Tables (1-3) (529) | Full Article (PDF)-1127K (535) | Peer-Review Report-72K (324) | Answering Reviewers-75K (290) | Received: 07/17/2014 | Revised: 01/21/2015 | Accepted: 02/12/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (17987) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1374) | Core Tip (1351) | Full Article (HTML) (4236) | Figures (1-4) (997) | Full Article (PDF)-1209K (493) | Peer-Review Report-119K (311) | Answering Reviewers-232K (328) | Received: 12/11/2014 | Revised: 01/15/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (16396) | Similar Articles (56) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open