TY  - RPRT
TI  - Migraine and menstruation: a pilot study.
AU  - E A MacGregor
AU  - H Chia
AU  - R C Vohrah
AU  - M Wilkinson
PY  - 1990
DO  - 10.1046/j.1468-2982.1990.1006305.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2289231/
ID  - 2289231
ER  -