TY  - RPRT
TI  - Severe atypical endometrial changes and sequential contraceptive use.
AU  - R H Kaufman
AU  - K O Reeves
AU  - C M Dougherty
PY  - 1976
UR  - https://pubmed.ncbi.nlm.nih.gov/988889/
ID  - 988889
ER  -