[HEMORRHAGE FROM THE MIDDLE EAR IN THE COURSE OF LATENT HEMOPHILA B].
D004432:Ear, Middle; D002836:Hemophilia B; D006470:Hemorrhage; D006801:Humans
CHRISTMAS DISEASE; EAR, MIDDLE; HEMORRHAGE
KRWOTOK Z UCHA 'SRODKOWEGO W PRZEBIEGU HEMOFILII UTAJONEJ TYPU B.