Poleszak, J., P. Szabat, M. Szabat, M. Wójcik, G. Boreński, M. Janowska, and H. Karakuła-Juchnowicz. “Suppression of Puberty With GnRH Analogues in Adolescents With Gender Dysphoria”. Journal of Education, Health and Sport, vol. 9, no. 9, Sept. 2019, pp. 378-85, https://apcz.umk.pl/JEHS/article/view/7415.