Исследование Миллера: D. L. Miller, E. M. Ross, R. Alderslade, et al., Pertussis Immunization and Serious Acute Neurological Illness in Children, British Medical Journal 282 (1981): 1595–1599; D. Miller, N. Madge, J. Diamond, et al., Pertussis Immunization and Serious Acute Neurological Illness in Children, British Medical Journal 307 (1993): 1171–1176.