Artículo original: Horst KK, Carr BM, Parvinian A, McDonald JS. Impact of the coronavirus disease 2019 (COVID-19) pandemic on the presentation of paediatric acute appendicitis: an observational study. Clin Radiol. 2022; 77(12):943-951. DOI: https://doi.org/10.1016/j.crad.2022.08.126 Sociedad: The Royal College of Radiologists…