Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector7707710.17816/kazmj77077Research ArticlePinworms and appendicitisG.V.info@eco-vector.com151219242099919913007202130072021Copyright © 2021, G. V.2021<p>Serebryakov (Med. Arch., 1924 No. 2) describes an epidemic of appendicitis in children, observed in one of the orphanages in Simferopol.</p>Kazan Medical archiveКазанский медицинский архив