COVID-19(14) type 2 diabetes(13) diabetes(9) obesity(7) Mortality(7) Effect(7) diabete(7) Patient(7) men(6) material(6) died(6) coronavirus disease(6) greater(6) cardiovascular disease(5) COVID(5) body mass index(5) Admission(5) association(5) age(5) BMI(5) coronavirus(5) caused(5) COVID‐19(5) risk factor(5) death(5) acute respiratory syndrome coronavirus(4) cohort study(4) management(4) International(4) multicentre(4)