title: Myasthenia gravis: subgroup classifications.
authors.affiliation: Department of Neurology, Qilu Hospital of Shandong University, Jinan, Shandong Province, 250012, China. Electronic address: drlhf@163.com.
authors.forename: Hai-Feng
authors.initials: HF
authors.lastname: Li
authors.affiliation: Department of Neurology, The George Washington University, Washington DC, USA.
authors.forename: Yanchen
authors.initials: Y
authors.lastname: Xie
authors.affiliation: Department of Neurology, Qilu Hospital of Shandong University, Jinan, Shandong Province, 250012, China.
authors.forename: Yao-Xian
authors.initials: YX
authors.lastname: Yue
mesh_terms: D006801:Humans; D009157:Myasthenia Gravis