[Some data on morbidity of students in the Leningrad Polytechnical Institute].
D000293:Adolescent; D000328:Adult; D005767:Gastrointestinal Diseases / Q000453:epidemiology*; D006801:Humans; D006973:Hypertension / Q000453:epidemiology*; D009422:Nervous System Diseases / Q000453:epidemiology*; D012426:Russia; D013334:Students
Nekotorye materialy o zabolevaemosti studentov Leningradskogo politekhnicheskogo instituta.