TY - JOUR T1 - Serum Ferritin Level as a Prognostic Marker of 30 days In Hospital Mortality of Coronavirus Disease 2019 (COVID 19) Pneumonia at World Citi Medical Center: A Retrospective, Observational Cohort, Single Center Study JO - International Journal of Coronaviruses VL - 3 IS - 3 SP - 20 EP - 29 PY - 2021/3// T2 - AU - Allen, M. Quirit AU - Jayson, Sorreda AU - Rizalyn, Pinera AU - Karen, Kate Tobias SN - 2692-1537 DO - https://doi.org/10.14302/issn.2692-1537.ijcv-21-4025 UR - http://oap-journals.infoijcv/article/1737 KW - Serum Ferritin KW - COVID-19 KW - Mortality ER -