Labour and social protection gaps impacting the health and well-being of workers in non-standard employment: An international comparative study - Signild Kvart; Isabel Cuervo; Virginia Gunn; Wayne Lewchuk; Kim Bosmans; Letitia Davis; Astrid Escrig-Piñol; Per-Olof Östergren; Eva Padrosa; Alejandra Vives; Alessandro Zaupa; Emily Q. Ahonen; et al. (PLoS ONE, 2025)