TY  - GEN
AU  - Mercenier,P
TI  - [Preventive medicine]
SN  - 0037-9638
PY  - 1971///0804
KW  - Humans
KW  - International Cooperation
KW  - Preventive Health Services
KW  - Preventive Medicine
KW  - World Health Organization
N1  - Publication Type: Journal Article
ER  -