[Study or the lost time resulting from visits to health facilities].
D003604:Czechoslovakia; D006268:Health Facilities / Q000706:statistics & numerical data*; D006801:Humans; D009786:Occupational Health Services / Q000706:statistics & numerical data*; D013647:Task Performance and Analysis; D013996:Time and Motion Studies
Prieskum "stratových casov", ktoré vznikajú návstevou zdravotníckych zariadení