Evaluation of reliability and validity of muscular endurance scale of myasthenia gravis
QI Guo-yan, LIU Peng, GU Shan-shan, LIU Chao-ying, LI Yong-zhao, DONG Hui-min
Journal of Hebei Medical University . 2020, (8): 905 -909 .  DOI: 10.3969/j.issn.1007-3205.2020.08.009