[Influenza immunization of students in Hamburg 1965-1967. Preventive value and influence on absenteeism].
D000041:Absenteeism; D000328:Adult; D005260:Female; D005860:Germany, West; D006801:Humans; D007114:Immunization; D007251:Influenza, Human / Q000517:prevention & control*; D008297:Male; D013333:Student Health Services
Grippe-Schutzimpfungen Hamburger Studierender 1965-1967. Prophylaktischer Wert und Einfluss auf den Arbeitsausfall.