@article{j. j. nieto2002there,
  title={Is there a link between vulval cancer and blood group?},
  author={k. j. rolfe,j. j. nieto,w. m. n. reid,c. w. perrett,a. b maclean},
  journal={European Journal of Gynaecological Oncology},
  volume={23},
  number={2},
  pages={111--112},
  doi = {10.12892/ejgo200202111},
  year={2002}
}