Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector7850710.17816/kazmj78507Short CommunicationChorea minor according to Levin (Pediatrics, 1928, no. 4)150119292511111112008202120082021Copyright © 1929, Eco-Vector1929<p>According to Levin, chorea is the result of an acute or chronic infection, which, perhaps, produces some toxins in the body that lead to arthritis and endocarditis.</p>Kazan Medical archiveКазанский медицинский архив