COVID-19(58) Bariatric surgery(39) obesity(37) Patient(26) SARS-CoV-2(24) BMI(19) surgery(18) pandemic(17) age(15) COVID-19 pandemic(14) conducted(14) coronavirus(13) Sleeve gastrectomy.(13) reported(11) Complication(11) postoperative(11) individual(11) outcome(10) incidence(10) enrolled(10) performed(8) management(8) reduced(8) patients(8) Result(8) Infection(8) women(8) was performed(8) material(8) anticipated(8)