@article{kai_masuda_tanaka_fukuda_katsuki_1988, 
  title={PRIMARY CARCINOMA OF THE APPENDIX -A CASE REPORT-}, 
  volume={49}, 
  DOI={10.3919/ringe1963.49.536}, 
  publisher={Japan Surgical Association}, 
  author={KAI and MASUDA and TANAKA and FUKUDA and KATSUKI}, 
  year={1988}
  }