Analisis ketahanan hidup pasien pneumonia dengan model regresi cox di RSUD Aceh Tamiang tahun 2022. TROPHICO, [S. l.], v. 4, n. 2, p. 59–68, 2024. DOI: 10.32734/trophico.v4i2.16018. Disponível em: https://idjpcr.usu.ac.id/trophico/article/view/16018. Acesso em: 4 feb. 2026.