Wallace Robert B., Woolson Robert F.
Epidemiologic study of the elderly - - New York Oxford Universtiy Press 1992 - 387 p. 24 cm. - .
Health Surveys, Aged, Health Services for the Aged, Epidemiologic Method
0195061209
Epidemiologic Method
Health Services for the Aged
Aged
Health Surveys
WT30 / WAL
Epidemiologic study of the elderly - - New York Oxford Universtiy Press 1992 - 387 p. 24 cm. - .
Health Surveys, Aged, Health Services for the Aged, Epidemiologic Method
0195061209
Epidemiologic Method
Health Services for the Aged
Aged
Health Surveys
WT30 / WAL