Nathanson, Constance A. Sex roles as variables in the interpretation of morbidity data : a methodological critique. Constance A. Nathanson - Maryland : International Journal of Epidemiology , 1989 - 253-262p. : ill. ; 21 cm. Includes bibliographical references. Subjects--Topical Terms: Morbidity data--Sex--Interpretation Gov. Doc. Class. No.: Rp IJE-7(3)'78 Sex