María Luisa Delgado-Losada et al. 2023. Validation and Normative Data for the Spanish Version of Sniffin’s Sticks Olfactory Identification Test. Current Innovations in Disease and Health Research Vol. 8. (Nov. 2023), 31–62. DOI:https://doi.org/10.9734/bpi/cidhr/v8/10614F.