Abstract (1280) | Core Tip (1216) | Full Article (HTML) (5537) | Figures (1-2) (206) | Full Article (PDF)-2087K (422) | Peer-Review Report-74K (257) | Answering Reviewers-95K (188) | Received: 07/16/2013 | Revised: 09/26/2013 | Accepted: 11/05/2013 | CrossRef | Google Scholar | Times Cited (1) | Total Visits (10874) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

Abstract (1254) | Core Tip (1171) | Full Article (HTML) (5477) | Tables (1-1) (279) | Full Article (PDF)-925K (374) | Peer-Review Report-113K (221) | Answering Reviewers-116K (184) | Received: 10/01/2013 | Revised: 11/14/2013 | Accepted: 12/11/2013 | CrossRef | Google Scholar | Times Cited (1) | Total Visits (11583) | Similar Articles (10) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1103) | Core Tip (1068) | Full Article (HTML) (2387) | Full Article (PDF)-1022K (371) | Peer-Review Report-107K (183) | Answering Reviewers-200K (154) | Received: 07/16/2013 | Revised: 09/26/2013 | Accepted: 11/05/2013 | CrossRef | Google Scholar | Times Cited (0) | Total Visits (6887) | Similar Articles (15) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1389) | Core Tip (1214) | Full Article (HTML) (4957) | Figures (1-4) (868) | Full Article (PDF)-1539K (356) | Peer-Review Report-170K (242) | Answering Reviewers-79K (190) | Received: 09/29/2013 | Revised: 10/24/2013 | Accepted: 11/05/2013 | CrossRef | Google Scholar | Times Cited (1) | Total Visits (11712) | Similar Articles (76) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open