Retno Arimbi, M. ., Tri Ratnasari, D. ., Sri Wulandari, A. ., Devina, E. ., & Irawan, A. . (2025). The Relationship Between D-Dimer and NLR With the Clinical Severity of Pneumonia in Covid-19 Patients at the Regency Hospital Sidoarjo Period of June to August 2021. Journal of Neonatal Surgery, 14(13S), 979–984. https://doi.org/10.52783/jns.v14.3416