TY  - RPRT
TI  - Schoolteachers and health in developing countries.
AU  - F Wislöff
PY  - 1978
DO  - 10.1016/s0140-6736(78)92252-3
UR  - https://pubmed.ncbi.nlm.nih.gov/79895/
ID  - 79895
ER  -