Cohort profile: The ENTWINE iCohort Study, a multinational longitudinal web-based study of informal care.
Saif Elayan, Eva Bei, Giulia Ferraris, Oliver Fisher, Mikołaj Zarzycki, Viola Angelini, Erik Buskens, Mariët Hagedoorn, Giovanni Lamura, Anne Looijmans, Val Morrison, Robbert Sanderman, Noa Vilchinsky. , 2024