ATA, Filiz; YILMAZ, Canan; KARACA, Ümran; ÖZYAPRAK, Buket; BALKAYA, Ayşe Neslihan; AYTÜNÜR, Cihan Sedat; ONUR, Tuğba. Evaluation of patients with negative PCR tests after COVID-19 pneumonia in intermediate-level intensive care unit. The European Research Journal, [S. l.], v. 9, n. 2, p. 237–243, 2023. DOI: 10.18621/eurj.1181609. Disponível em: https://eurj.org.tr/article/view/719. Acesso em: 5 apr. 2026.