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Journal
Eur J Clin Microbiol Infect Dis
Volume
9
Issue
4
Pages
304-5
Publication year
1990
Suggested citation
Köster D, Hofmann F, Berthold H. Hepatitis A immunity in food-handling occupations. Eur J Clin Microbiol Infect Dis. 1990; 9(4): 304-5.