TY  - RPRT
TI  - Methodological issues in menopause research.
AU  - P L Kaufert
PY  - 1990
DO  - 10.1111/j.1749-6632.1990.tb30319.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2197938/
ID  - 2197938
ER  -