TY  - RPRT
TI  - Headaches.
AU  - K L Kumar
AU  - T G Cooney
PY  - 1995
DO  - 10.1016/s0025-7125(16)30067-0
UR  - https://pubmed.ncbi.nlm.nih.gov/7877390/
ID  - 7877390
ER  -