[CLINICAL OBSERVATIONS ON THE COURSE OF RICKETS IN SCHOOL-AGE CHILDREN IN THE EXTREME NORTH].
D000293:Adolescent; D002648:Child; D003081:Cold Climate; D004813:Epidemiology; D006801:Humans; D012279:Rickets; D012574:Schools; D014586:USSR
ADOLESCENCE; CHILD; COLD CLIMATE; EPIDEMIOLOGY; RICKETS; USSR
KLINICHESKIE NABLIUDENIIA ZA PROIAVLENIIAMI RAKHITA U DETE I SHKOL'NOGO VOZRASTA V USLOVIIAKH DRAINEGO SEVERA.