TY  - BOOK
ED  - WHO Study Group on Rheumatic Fever and Rheumatic Heart Disease
TI  - The primary health worker: working guide, guidelines for training, guidelines for adaptation 
SN  - 924154144X
PY  - 1980///
CY  - Geneva
PB  - World Health Organization
KW  - Community health aides
KW  - Primary Health Care
ER  -