COVID-19(20) Patient(14) diabetes(12) Treatment(11) patients with COVID-19(10) hypertension(9) mechanism(9) diabete(9) Endocrine(9) increased risk(9) disease(9) type 2 diabetes(9) adjusted(8) association(8) died(8) obesity(8) pandemic(8) death(8) Sex(8) severe COVID-19(8) risk(8) infection with SARS-CoV-2(8) Older(7) Comorbidities(7) risk factor(7) Health(7) age(7) hospital(7) cohort study(7) database(7)