TY  - RPRT
TI  - Doctors and drops.
AU  - G Gallagher
AU  - I Mackay
PY  - 1991
DO  - 10.1136/bmj.303.6805.761
UR  - https://pubmed.ncbi.nlm.nih.gov/1932938/
ID  - 1932938
ER  -