Autoimmune polyglandular syndrome type Ⅳ: thymoma, vitiligo, myasthenia gravis, systemic lupus erythematosus, pemphigus vulgaris and alopecia universalis successively occurred in a patient
Qian Yuetong, Liu Jiawei, Liu Wei, Ma Donglai
Chinese Journal of Dermatology . 2018, (10): 733 -736 .  DOI: 10.3760/cma.j.issn.0412-4030.2018.10.006