Valkonen, P., Kujala, S., Hörhammer, I., Savolainen, K., Helminen, R.-R., & Vartia, I. (2023). Health self-management of older employees: identifying critical peak experiences of a patient portal. Finnish Journal of EHealth and EWelfare, 15(2), 114–129. https://doi.org/10.23996/fjhw.126837