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Journal Article PRIVACY PROTECTION IN EPIDEMIOLOGIC AND MEDICAL RESEARCH: A CHALLENGE AND A RESPONSIBILITY Get access LEON GORDIS, LEON GORDIS Department of Epidemiology, The Johns Hopkins University School of Hygiene and Public Health615 N. Wolfe Street, Baltimore, MD 21205 Send reprint requests to Dr. Gordis at this address. Search for other works by this author on: Oxford Academic PubMed Google Scholar ELLEN GOLD, ELLEN GOLD Department of Epidemiology, The Johns Hopkins University School of Hygiene and Public Health615 N. Wolfe Street, Baltimore, MD 21205 Search for other works by this author on: Oxford Academic PubMed Google Scholar RAYMOND SELTSER RAYMOND SELTSER Department of Epidemiology, The Johns Hopkins University School of Hygiene and Public Health615 N. Wolfe Street, Baltimore, MD 21205 Search for other works by this author on: Oxford Academic PubMed Google Scholar American Journal of Epidemiology, Volume 105, Issue 3, March 1977, Pages 163–168, https://doi.org/10.1093/oxfordjournals.aje.a112372 Published: 01 March 1977
Gordis et al. (Tue,) studied this question.