Blood transfusion guidelines in skull base surgery: a scoping review. - Gundlach C; Poulson TA; Bah M; Newome-Cuby T; Eraghi MM; Michel M; Nilchian P; Farid M; Azam F; AlDallal U; Anand S; O'Leary S; et al. (Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia, 2025)