Abstract (2029) | Core Tip (2231) | Full Article (HTML) (10411) | Full Article (PDF)-837K (945) | Peer-Review Report-80K (378) | Answering Reviewers-216K (409) | Received: 10/07/2013 | Revised: 01/16/2014 | Accepted: 03/04/2014 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (115) | Total Visits (19387) | Similar Articles (4) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1845) | Core Tip (1579) | Full Article (HTML) (19901) | Figures (1-3) (677) | Full Article (PDF)-1019K (923) | Peer-Review Report-67K (372) | 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 (29007) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2003) | Core Tip (1597) | Full Article (HTML) (20984) | Figures (1-33) (1133) | Tables (1-3) (518) | Full Article (PDF)-1740K (899) | 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 (30980) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1920) | Core Tip (1517) | Full Article (HTML) (4327) | Figures (1-6) (1155) | Full Article (PDF)-1177K (542) | Peer-Review Report-72K (313) | Answering Reviewers-1230K (337) | Received: 11/04/2013 | Accepted: 01/20/2014 | RCA | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12533) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open