Data altruism and the “consent” question: a study into the “consent” models used under the GDPR and how the data altruism mechanism can act as a potential solution for the research community in the reuse of health data - Christofidou, Maria; Arvanitis, Theodoros N.; Kalra, Dipak; Lea, Nathan; Shabani, Mahsa; Coorevits, Pascal (Frontiers in Medicine, 2025)