Nudiayona, Agata. 2023. “GASTROINTESTINAL SYMPTOMS AND THE BEST THERAPY WITH SEVERITY OF CORONAVIRUS DISEASE 2019: SYSTEMATIC REVIEW”. Journal of Advanced Research in Medical and Health Science (ISSN 2208-2425) 9 (1): 1-6. https://doi.org/10.53555/nnmhs.v9i1.1523.