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Journal Article CAUSATION AND DISEASE: A CHRONOLOGICAL JOURNEY: THE THOMAS PARRAN LECTURE Get access ALFRED S. EVANS ALFRED S. EVANS 3Professor of Epidemiology and Director of WHO Serum Reference Bank, Department of Epidemiology and Public Health, Yale University School of MedicineNew Haven, CT 06510 Search for other works by this author on: Oxford Academic PubMed Google Scholar American Journal of Epidemiology, Volume 108, Issue 4, October 1978, Pages 249–258, https://doi.org/10.1093/oxfordjournals.aje.a112617 Published: 01 October 1978
Alfred S. Evans (Sun,) studied this question.