Quality assessment of retrospective cohort studies by NOS.

Name: Quality assessment of retrospective cohort studies by NOS.
Published: 2014-09-03T03:01:51+00:00
License: https://creativecommons.org/licenses/by/4.0/
Keywords: locoregional failure, treatment Outcome, rt, 1595 patients, BISOS, survival, clinical trials, os, 15 retrospective studies, hr, Controlled Trials, odds ratio, Cochrane Central Register, ci, central, cr, ct, ENKTL, sl, rct, Chinese databases, lf, IE, Hazard ratio, pfs