TY  - RPRT
TI  - Common menstrual disorders.
AU  - S M Coupey
AU  - P Ahlstrom
PY  - 1989
DO  - 10.1016/s0031-3955(16)36685-8
UR  - https://pubmed.ncbi.nlm.nih.gov/2660087/
ID  - 2660087
ER  -