Hüllstrung, HD, M Feuz, and C Herzog. “Tetanus Immunisation in Geriatric Patients With Accidental Wounds: How Much Is Needed?”. Swiss Medical Weekly 133, no. 1516 (April 19, 2003): 227–227. Accessed March 29, 2024. https://smw.ch/index.php/smw/article/view/258.