TY  - RPRT
TI  - Benign cough "cluster" headache.
AU  - F Perini
AU  - V Toso
PY  - 1998
DO  - 10.1046/j.1468-2982.1998.1807493.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9793704/
ID  - 9793704
ER  -