Shabrina, Nurul Fitri, English English, Indri Wahyuni, і Evelyn Komaratih. «The Effect of COVID-19 Pandemic on Ophthalmology Residency Training (Study on Airlangga University, Surabaya, Indonesia)The Effect of COVID-19 Pandemic on Ophthalmology Residency Training (Study on Airlangga University, Surabaya, Indonesia)». Анали Мечниковського Інституту, no. 2 (Червень 18, 2021): 39–48. дата звернення Грудень 21, 2025. https://journals.uran.ua/ami/article/view/230954.