Key Points of Real-World Research Protocol Design and Statistical Analysis
JIN Feifei, YAN Xiaoyan, DONG Chongya, WANG Tianbing, YAO Chen, YE Jingjing
Chinese Journal of Stroke . 2022, (12): 1294 -1298 .  DOI: 10.3969/j.issn.1673-5765.2022.12.002