title: [Effect of sanatorium treatment on shortening of absenteeism].
mesh_terms: D000041:Absenteeism; D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006765:Hospitals, Convalescent; D006801:Humans; D008297:Male; D008875:Middle Aged; D011044:Poland; D012737:Sex Factors; D013997:Time Factors
vernacular_title: Wplyw leczenia sanatoryjnego na skrocenie absencji chorobowej.