The usability and feasibility validation of the social robot MINI in people with dementia and mild cognitive impairment; a study protocol - Asl, Aysan Mahmoudi; Toribio Guzman, Jose Miguel; Van Der Roest, Henriette; Castro Gonzalez, Alvaro; Malfaz Vazquez, Maria Angeles; Salichs Sanchez-caballero, Miguel; Franco Martin, Manuel (BMC Psychiatry (BMC Psychiatry), 2022)