Mendes, Marta Daniela Valente, Beatriz Oliveira, Celina Cunha, Nuno Coimbra, Anabela Duarte, Armanda Babo, Conceição Martins, and Paula Monteiro. “Vaginal Metastasis from Colorectal Adenocarcinoma: Diagnosis in Cervicovaginal Cytology”. Citotech Online - Case Review, no. 2 (June 16, 2016): 8–13. Accessed July 5, 2022. https://parc.ipp.pt/index.php/citotech/article/view/503.