Bleeding associated with self-medication in warfarin users: A prospective observational study in Ijuí (Brazil). Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 58, 2023. DOI: 10.1590/s2175-97902022e20959. Disponível em: https://periodicos.usp.br/bjps/article/view/207853.. Acesso em: 10 jun. 2024.