Обзор мнений врачей общей практики: O. Gillie, Family Doctors Split over Whooping Cough Vaccine Dangers, Sunday Times (London), March 13, 1977.
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Смертность от коклюша в Великобритании: J. D. Cherry, The Epidemiology of Pertussis and Pertussis Immunization in the United Kingdom and the United States: A Comparative Study, Current Problems in Pediatrics 14 (1984): 7–77.
