@article{m. valenzano menada2004of,
  title={Modification of ultrasonographically measured endometrial thickness after discontinuation of adjuvant therapy  with tamoxifen in postmenopausal breast cancer patients},
  author={m. valenzano menada,a. papadia,p. lorenzi,s. costantini,g.f. bertelli,n. ragni},
  journal={European Journal of Gynaecological Oncology},
  volume={25},
  number={3},
  pages={321--323},
  doi = {10.12892/ejgo200403321},
  year={2004}
}