@article{c. khi2002ovarian,
  title={Malignant ovarian germ cell tumors: the KK Hospital Experience},
  author={c. khi,j. j. h. low,e. h. tay,s. h. chew,t. h. ho},
  journal={European Journal of Gynaecological Oncology},
  volume={23},
  number={3},
  pages={251--256},
  doi = {10.12892/ejgo200203251},
  year={2002}
}