Fig. 1From: Streptococcal infection in childhood Henoch-Schönlein purpura: a 5-year retrospective study from a single tertiary medical center in China, 2015–2019a Monthly distribution of 2074 children with HSP from 2015 to 2019. b Monthly distribution of 2074 children with HSP from 2015 to 2019Back to article page