@article{w. a. tjalma2001of,
  title={Reduction of visible bone metastases by clodronate therapy in breast cancer},
  author={w. a. tjalma,p. m. buytaert,z. n. berneman},
  journal={European Journal of Gynaecological Oncology},
  volume={22},
  number={3},
  pages={215--216},
  doi = {10.12892/ejgo200103215},
  year={2001}
}