J. Van-der-aa, A. Tancredi, and A. Goverde, What gynaecologists need to master: consensus on medical expertise outcome of pan-European postgraduate training in obstetrics and gynecology, Eur J Obstet Gynecol Reprod Biol, vol.216, pp.143-52, 2017.

T. Mahmood, C. Benedotto, and P. Hornnes, Standards of care of Women's Health in Europe-gynecology services, 2014.

M. Kyrgiou, A. Athanasiou, and M. Paraskevaidi, Adverse obstetric outcomes after local treatment for cervical preinvasive and early invasive disease according to cone depth: systematic review and meta-analysis, BMJ, vol.354, p.3633, 2016.