Ibrahim EL-Zoghby, Sara Aly, Shereen Elgengeehy, M.Hamed, & Karim Mashhour. (2023). Lung ultrasound scoring system vs ROX index as a predictor for progression to the invasive mechanical ventilation in COVID-19 patients. Journal of Population Therapeutics and Clinical Pharmacology, 30(5), 307-314. https://doi.org/10.47750/jptcp.2023.30.05.031