Seeff L. B.et al. (1987). ”A serologic follow-up of the 1942 epidemic of post-vaccination hepatitis in the United States Army.” (på engelska). N Engl J Med. (Massachusetts Nedical Society) 316 (16): sid. 965-70. doi:10.1056/NEJM198704163161601. PMID 2436048.
Seeff L. B.et al. (1987). ”A serologic follow-up of the 1942 epidemic of post-vaccination hepatitis in the United States Army.” (på engelska). N Engl J Med. (Massachusetts Nedical Society) 316 (16): sid. 965-70. doi:10.1056/NEJM198704163161601. PMID 2436048.