Mental and emotional health impacts of vasa previa on birthing individuals and health care providers: a scoping review protocol - Aleksandra M. Zuk; Samara Green; Jordan A. Harry; Christina Godfrey; Graeme Smith; Maria Ospina; Shahirose Premji; Catherine Lindsay Goldie; Erna Snelgrove-Clarke; Amanda Ross-White; Maria P. Velez (JBI Evidence Synthesis, 2026)