Duration of hospitalization oxygen saturation Laboratory findings (complete blood cell count, liver function test, serum urea and creatinine, creatine phosphokinase, serum sodium and potassium levels, blood sugar, serum magnesium level, serum lactate dehydrogenase level, ferritin)

Duration of hospitalization oxygen saturation Laboratory findings (complete blood cell count, liver function test, serum urea and creatinine, creatine phosphokinase, serum sodium and potassium levels, blood sugar, serum magnesium level, serum lactate dehydrogenase level, ferritin)