TY  - RPRT
TI  - Letter: Practolol and migraine.
AU  - F Sales
AU  - J L Bada
PY  - 1975
DO  - 10.1016/s0140-6736(75)91647-5
UR  - https://pubmed.ncbi.nlm.nih.gov/47498/
ID  - 47498
ER  -