Väätäinen, Saku, Erkki Soini, Sirpa Arvonen, Laura Suojanen, and Kirsi Pietiläinen. 2019. “Potential Direct Secondary Care Cost Benefits of HealthyWeightHub - Virtual Hospital 2.0 Digital Lifestyle Intervention ”. Finnish Journal of EHealth and EWelfare 11 (4), 342–356. https://doi.org/10.23996/fjhw.82457.