TY  - RPRT
TI  - Toward a coding method of migraine.
AU  - G S Tyler
PY  - 1984
DO  - 10.1111/j.1526-4610.1984.hed2402115.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6715157/
ID  - 6715157
ER  -