TY  - RPRT
TI  - Visual communication for health and development.
AU  - B Linney
AU  - T J Ryan
PY  - 1988
DO  - 10.1111/j.1365-4362.1988.tb02355.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2455694/
ID  - 2455694
ER  -