Gallbladder agenesis a rare and underdiagnosed congenital anomaly: a case report and literature review. - Piltcher-da-Silva, Rodrigo; Sasaki, Vivian Laís; Felisberto, Dóroty Eva Garcia; Bodanese, Beatriz Carolina Schuta; Piltcher-Recuero, Mariana; Bodanese, Bianca Vitória Schuta; Bettini, Luiz Francisco Cravo; Aguilera, Yan Sacha Hass; Costa, Marco Raeder da; Coelho, Júlio Cezar Uili (Journal of Surgical Case Reports, 2022)