From September 2011 to August 2012 Dr Cho was a research associate in the Department of Pharmacovigilance at Tokyo Medical and Dental University Japan Upon returning to Korea in 2012 she was appointed Assistant Professor in the Department of Internal Medicine at Hanyang University Later from September 2018 to August 2019 she furthered her expertise in pharmacoepidemiology and pharmacoeconomics as a visiting professor at the Division of Pharmacoepidemiology and Pharmacoeconomics Brigham and Womens Hospital Harvard Medical School USACurrently Dr Cho is a professor and clinician in the Department of Rheumatology and the Section of Pharmacoepidemiology at HUHRDDr Chos research interests in rheumatology are broad with a focus on clinical epidemiologic studies utilizing diseasespecific cohorts and national claims databases Since 2011 her work has centered on evaluating the effectiveness and safety of biologic agents and antirheumatic drugs contributing significantly to the advancement of knowledge and care in rheumatic diseases