TY - GEN AU - Neumann,D A TI - Letter: Hepatitis with hindsight SN - 0028-4793 PY - 1974///0417 KW - Disease Outbreaks KW - Hepatitis B KW - etiology KW - History, 20th Century KW - Humans KW - Male KW - Military Medicine KW - United States KW - Vaccination KW - adverse effects KW - Viral Vaccines KW - Yellow Fever KW - prevention & control N1 - Publication Type: Historical Article; Journal Article UR - https://doi.org/10.1056/NEJM197403212901220 ER -