Patients' Use of Health Village Portal: The Central Role of Healthcare Professional Support. - Eija Kivekäs; Santtu Mikkonen; Maija Saijonkari; Milla Rosenlund; Johanna Lammintakanen; Virpi Jylhä; Pia Liljamo; Sirpa Arvonen; Kaija Saranto (ICIMTH, 2019)