疫情防控下超声医学线上教学的效果评价及双向教学反馈情况初探
孙彦, 江凌, 王淑敏, 蒋洁, 陈文
Effect evaluation and feedback of ultrasound medicine online teaching during the COVID-19 pandemic
SUN Yan, JIANG Ling, WANG Shu-min, JIANG Jie, CHEN Wen
基础医学与临床 . 2021, (3): 463 -466 .