Abstract (1824) | Core Tip (1596) | Full Article (HTML) (8123) | Figures (1-5) (310) | Tables (1-2) (693) | Full Article (PDF)-1205K (933) | Peer-Review Report-142K (389) | Answering Reviewers-200K (401) | Received: 06/19/2014 | Revised: 09/21/2014 | Accepted: 03/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (186) | Total Visits (21530) | Similar Articles (313) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1312) | Core Tip (1208) | Full Article (HTML) (4125) | Figures (1-3) (438) | Tables (1-3) (374) | Full Article (PDF)-1127K (471) | Peer-Review Report-72K (277) | Answering Reviewers-75K (239) | Received: 07/17/2014 | Revised: 01/21/2015 | Accepted: 02/12/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (16119) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1220) | Core Tip (1189) | Full Article (HTML) (3787) | Figures (1-4) (714) | Full Article (PDF)-1209K (440) | Peer-Review Report-119K (275) | Answering Reviewers-232K (278) | Received: 12/11/2014 | Revised: 01/15/2015 | Accepted: 02/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (14501) | Similar Articles (54) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open