HUARHUA JIMENEZ, Esteban Andrés; KRUCHINSKY LOZADA, Alejandro; GALDOS BEJAR, Marcelo  and  YHURI CARREAZO, Nilton. Association between pre-bronchoscopy time of illness and post-bronchoscopy discharge time in pediatric patients with foreign body aspiration: retrospective cohort study in a Peruvian referral center, 2014-2019. Rev. perú. med. exp. salud publica [online]. 2023, vol.40, n.4, pp.423-431.  Epub Dec 18, 2023. ISSN 1726-4634.