Design of a digital intervention delivered by WhatsApp to improve the follow-up and prevention of relapses of people who have stopped smoking in the context of a multicomponent programme. Enfermería Cuidándote, [S. l.], v. 6, n. 1, 2023. DOI: 10.51326/ec.6.3601578. Disponível em: https://enfermeriacuidandote.com/enfermeriacuidandote/article/view/6264. Acesso em: 3 jun. 2026.