COVID-19(17) Patient(12) SARS-CoV-2(11) Infection(10) Result(9) Viral(8) Hydroxychloroquine(7) effective(7) treated(6) receiving(6) recent(6) Treatment(6) Azithromycin(6) drug(6) outcome(6) severe acute respiratory syndrome Coronavirus(5) National(5) age(5) acute respiratory syndrome(5) regimen(5) inhibitor(5) acute respiratory syndrome coronavirus(5) virus(4) patients with COVID-19(4) Ritonavir(4) patients(4) Lopinavir/ritonavir(4) QTc interval(4) tocilizumab.(4) COVID-19 pandemic(4)