TY  - BOOK
ED  - Symposium on Epidemiologic Studies and Clinical Trials in Chronic Diseases
ED  - PAHO Advisory Committee on Medical Research.
ED  - Pan American Health Organization.
TI  - Epidemiologic studies and clinical trials in chronic diseases: proceedings of a symposium held during the Eleventh Meeting of the PAHO advisory Committee on Medical Research, June 20, 1972
SN  - 9275112576
PY  - 1972///
CY  - Washington, D.C.
PB  - Pan American Health Organization
KW  - Chronic disease
KW  - epidemiology
KW  - congresses
KW  - Clinical trials
ER  -