TY  - RPRT
TI  - Migraine without aura: a population-based twin study.
AU  - M Gervil
AU  - V Ulrich
AU  - K O Kyvik
AU  - J Olesen
AU  - M B Russell
PY  - 1999
DO  - 10.1002/1531-8249(199910)46:4<606::aid-ana8>3.0.co;2-o
UR  - https://pubmed.ncbi.nlm.nih.gov/10514097/
ID  - 10514097
ER  -