Absence from work in relation to wage level and family responsibility.
D006801:Humans; D016272:Occupational Health; D012456:Salaries and Fringe Benefits; D014937:Work
INDUSTRIAL HYGIENE
Br J Ind Med. 1952 Oct;9(4):275-81
12987581
Br J Ind Med. 1952 Oct;9(4):282-95
12987582