[THE EFFECT OF REPEATED DISEASE ON THE MORBIDITY RATE WITH TEMPORARY DISABILITY AND METHODS FOR THEIR ELIMINATION].
D006233:Persons with Disabilities; D006801:Humans; D009017:Morbidity; D009787:Occupational Medicine; D014586:USSR
INDUSTRIAL MEDICINE; MORBIDITY; USSR
VLIIANIE POVTORNO BOLEIUSHCHIKH NA ZABOLEVAEMOST' S VREMENNO I UTRATO I TRUDOSPOSOBNOSTI I OPYT IKH OZDOROVLENIIA.