title: [ON CALCULATING CALENDAR AND WORK DAYS IN THE STUDY OF DISEASES WITH A TEMPORARY LOSS OF WORKING ABILITY].
mesh_terms: D004185:Disability Evaluation; D006801:Humans; D009784:Occupational Diseases; D012621:Seasons; D013223:Statistics as Topic; D014586:USSR; D014937:Work
keywords: DISABILITY EVALUATION; OCCUPATIONAL DISEASES; SEASONS; STATISTICS; USSR
vernacular_title: K VOPROSU O RASCHETE KALENDARNYKH I TRUDOVYKH DNE I PRI IZUCHENII ZABOLEVAEMOSTI S VREMENNO I UTRATO I TRUDOSPOSOBNOSTI.