The Potential Role of Vitamin D in BRCA1 Pathogenic Variant Carriers: A Narrative Review. - Robaczyńska, Joanna; Kiljańczyk, Milena; Maj, Maciej; Kiljańczyk, Adam; Byrski, Tomasz; Cybulski, Cezary; Janiuk, Izabela; Gronwald, Jacek; Lubiński, Jan (International Journal of Molecular Sciences, 2026)