Closing the Loop for Controlled Substances Surveillance: A Field Study of the Usability and User Experience of an Integrated Electronic Narcotic Consumption. - Annika Häkkinen; Johanna Viitanen; Kaisa Savolainen; Ville-Matti Mäkinen; Mia Siven; Tinja Lääveri; Hanna M. Tolonen (NCDHWS (1), 2024)