Epidemiology and reporting characteristics of non-randomized studies of pharmacologic treatment: a cross-sectional study

This study will be a cross-sectional study on the methodological details and reporting characteristics of the currently available literature on comparative non-randomized studies of pharmacologic treatment.

本项研究旨在对现有关于比较非随机化药物治疗研究的文献方法细节和报告特征进行横断面分析。