The trend of paediatric cases during the first year of the COVID-19 pandemic in North Sumatra, Indonesia

por Dicky, Marpaung, Kartini, Nainggolan, Irbah Rhea Alvieda, Hasibuan, Mirzan, Cahyadi, R. Andhika Dwi, Bestari, Ramadhan, Ichwan, M., Kusumawati, R. Lia, Lubis, Inke Nadia D.
Publicado 2023