Using ImageJ software to evaluate the effect of the seven-step handwashing method at home for citizens during COVID-19 pandemic
LIANG Jing, LIANG Xiaohong, XIANG Xiaogang, ZHOU Zengding, WANG Zhengting, GUO Ying, CHEN Jiayi, ZHAO Xiaojie, CAO Weiwei, JING Feng
Journal of Internal Medicine Concepts & Practice . 2022, (02): 156 -158 .  DOI: 10.16138/j.1673-6087.2022.02.015