Abstract (2020) | Core Tip (2204) | Full Article (HTML) (10338) | Full Article (PDF)-837K (944) | Peer-Review Report-80K (377) | Answering Reviewers-216K (406) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (115) | Total Visits (19267) | Similar Articles (4) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1826) | Core Tip (1570) | Full Article (HTML) (19793) | Figures (1-3) (671) | Full Article (PDF)-1019K (922) | Peer-Review Report-67K (371) | Answering Reviewers-20K (411) | Received: 12/28/2013 | Revised: 02/28/2014 | Accepted: 03/14/2014 | RCA | CrossRef | Google Scholar | Times Cited (6) | Total Visits (28851) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1995) | Core Tip (1588) | Full Article (HTML) (20917) | Figures (1-33) (1118) | Tables (1-3) (509) | Full Article (PDF)-1740K (898) | Peer-Review Report-67K (357) | Answering Reviewers-76K (260) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | CrossRef | Google Scholar | Times Cited (3) | Total Visits (30865) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1915) | Core Tip (1505) | Full Article (HTML) (4311) | Figures (1-6) (1142) | Full Article (PDF)-1177K (542) | Peer-Review Report-72K (312) | Answering Reviewers-1230K (337) | Received: 11/04/2013 | Accepted: 01/20/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12469) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open