Gonçalves Pereira, Sónia, Olga Santos, Raquel Martins, Rafael Henriques, and Margarida Cepa. 2024. “Purple Urine Bag Syndrome: Reporting a Case of Rare Incidence in Portugal”. Acta Médica Portuguesa 37 (12). Lisbon, Portugal:895-96. https://doi.org/10.20344/amp.22354.