@article{a. gadducci2003clinical,
  title={The clinical outcome of patients with Stage Ia1 and Ia2 squamous cell carcinoma of the uterine cervix:  A Cooperation Task Force (CTF) study},
  author={a. gadducci,e. sartori,t. maggino,f. landoni,p. zola. s. cosio,b. pasinetti,c. alessi,a. maneo,a. ferrero},
  journal={European Journal of Gynaecological Oncology},
  volume={24},
  number={6},
  pages={513--516},
  doi = {10.12892/ejgo200306513},
  year={2003}
}