[The clinical course of nonspecific infectious polyarthritis in children of pre-school age].
D001170:Arthritis, Infectious / Q000150:complications*; D001171:Arthritis, Juvenile / Q000150:complications*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008199:Lymphadenitis / Q000209:etiology; D013163:Splenomegaly / Q000209:etiology
Osoblyvosti klinichnogo perebigu infektsiĭnogo nespetsyfichnogo poliartritu u diteĭ doshkil'nogo viku.