Hadi, W.; Ernawati, T.; Novita, B.; Wibowo, T.; Supit, V. D.; Setiawan, A.; Samsudin, K.; Erwin, F. Anosmia As a Predictor Factor for Lower Severity in Hospitalized COVID-19 Patient at Primasatya Husada Citra Hospital Surabaya. J Indon Med Assoc 2021, 71, 86-93.