Media type: E-Article Title: Selecting control groups for studies of familial aggregation of disease Contributor: Wickramaratne, Priya J. imprint: Elsevier BV, 1995 Published in: Journal of Clinical Epidemiology Language: English DOI: 10.1016/0895-4356(94)00228-i ISSN: 0895-4356 Keywords: Epidemiology Origination: Footnote: