Correction: Evaluation of the topographic classification of placenta accreta spectrum: protocol for an ongoing prospective multicenter study. - Nieto-Calvache AJ; Palacios-Jaraquemada JM; Aryananda R; Jauniaux E; Hussein A; Benavides JP; Suarez-Revelo MA; Coutinho C; Basanta N; Nieto-Calvache AS; Jaworowski A; Morales A; et al. (BMC pregnancy and childbirth, 2026)