TY - JOUR KW - *Clinical Trials as Topic/st [Standards] KW - *Delivery of Health Care/st [Standards] KW - *Quality Assurance, Health Care KW - Bias (Epidemiology) KW - Confounding Factors (Epidemiology) KW - Epidemiologic Studies KW - Feasibility Studies KW - Humans KW - Pilot Projects KW - Quality Assurance, Health Care/og [Organization & Administration] KW - Quality control KW - Randomized Controlled Trials as Topic KW - Reproducibility of Results KW - Statistics, Nonparametric AU - S. H. Downs AU - N. Black A1 - BT - J Epidemiol Community Health C5 - General Literature CP - 6 IS - 6 JF - J Epidemiol Community Health PY - 1998 SN - 0143-005X SP - 377 EP - 384 EP - T1 - The feasibility of creating a checklist for the assessment of the methodological quality both of randomised and non-randomised studies of health care interventions T2 - J Epidemiol Community Health TI - The feasibility of creating a checklist for the assessment of the methodological quality both of randomised and non-randomised studies of health care interventions U1 - General Literature VL - 52 VO - 0143-005X Y1 - 1998 ER -