J. . Pasternak, H. P. . Mitre, C. . Naspitz, J. C. de S. . Dias, C. A. G. . Pasqualucci, and V. . Amato Neto, “Fatal generalized progressive vaccinia in an immune deficient child”, Rev. Inst. Med. Trop. São Paulo, vol. 20, no. 6, pp. 359–363, Dec. 1978, Accessed: May 19, 2024. [Online]. Available: https://www.revistas.usp.br/rimtsp/article/view/197744