Pérez Herrera Ángela M, Zapata Jaramillo EA, Roldán Zapata LF, Vélez Hoyos A. Fine-Needle Aspiration Biopsy (FNAB) for the diagnosis of endometriosis. Med UPB. 2020;28(2):142-146. Accessed May 28, 2026. https://revistas.upb.edu.co/index.php/medicina/article/view/2139