@article{l.f.a.g. massuger2005regulation,
  title={Down regulation of estrogen receptor expression is an early event in human papillomavirus infected cervical dysplasia},
  author={r.l.m. bekkers,i.a.m. van der avoort,w.j.g. melchers,j. bulten,p.c.m. de wilde,l.f.a.g. massuger},
  journal={European Journal of Gynaecological Oncology},
  volume={26},
  number={4},
  pages={376--382},
  doi = {10.12892/ejgo200504376},
  year={2005}
}