Abstract (1476) | Core Tip (1822) | Full Article (HTML) (5409) | Figures (1-1) (489) | Tables (1-1) (408) | Full Article (PDF)-1052K (805) | Received: 11/16/2013 | Revised: 01/01/2014 | Accepted: 01/16/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (13508) | Similar Articles (23) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1734) | Core Tip (1489) | Full Article (HTML) (7144) | Figures (1-3) (431) | Tables (1-2) (410) | Full Article (PDF)-1140K (849) | Received: 11/29/2013 | Revised: 01/09/2014 | Accepted: 01/16/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (38) | Total Visits (14192) | Similar Articles (1) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1379) | Core Tip (1297) | Full Article (HTML) (5721) | Figures (1-4) (429) | Full Article (PDF)-1174K (778) | Received: 11/03/2013 | Revised: 12/10/2013 | Accepted: 01/16/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (45) | Total Visits (11913) | Similar Articles (14) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1409) | Core Tip (1240) | Full Article (HTML) (4003) | Figures (1-2) (483) | Tables (1-1) (859) | Full Article (PDF)-1091K (570) | Received: 07/30/2013 | Revised: 12/18/2013 | Accepted: 01/13/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (11310) | Similar Articles (193) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open