Abbreviations
Randomized clinical trial (RCT), Pentoxifylline (PTX), Oxygen saturation
(SO2), hemoglobin (Hgb), platelets (PLT) acute
respiratory distress syndrome (ARDS), severe acute respiratory
syndrome-related Coronavirus (SARS-CoV), Middle East Respiratory
Syndrome-related Coronavirus (MERS-CoV),hydroxychloroquine (HCQ), Iran
University of Medical Sciences (IUMS), random allocation software (RAS),
blood pressure (BP), pulse rate (PR), cardiovascular disease (CVD),
glascow coma score (GCS)