Comparison of Hospitalized COVID-19 Patients in Terms of Disease Course According to the Presence of Gastrointestinal Symptoms Before and After AdmissionEnes Ali Kurt, Kadir Bal, Uğur Önal et al.|The Turkish Journal of Gastroenterology|2023Cited by 2
Increase in transaminase levels during COVID-19 infection and its association with poor prognosisOğuz Kağan Bakkaloğlu, İbrahim Hatemı, Uğur Önal et al.|Singapore Medical Journal|2023Cited by 1