TY  - RPRT
TI  - Editorial: Effort migraine.
AU  - D J Dalessio
PY  - 1974
DO  - 10.1111/j.1526-4610.1974.hed1401053.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4832734/
ID  - 4832734
ER  -