“Epidemiology and Clinical Characteristics of Henoch-Schönlein Purpura Associated With Mycoplasma Pneumoniae Infection in 131 Children in Hubei Province, China”. Mediterranean Journal of Hematology and Infectious Diseases, vol. 13, no. 1, Apr. 2021, https://doi.org/10.4084/MJHID.2021.037.