Остафійчук, С., П. Прудніков, and Ю. Моцюк. “Impact of COVID­19 on Clinical Symptoms in Women With Genital Endometriosis”. Perinatology and Reproductology: from Research to Practice, vol. 2, no. 1, Apr. 2022, pp. 50-57, http://par.org.ua/index.php/par/article/view/64.