Rodríguez Calleja, Jesús, et al. “Study on the Association Between Cesarean Section Birth and Asthma Risk in the Pediatric Population of the Health Area of Palencia Between 1993 and 2020”. Allergologia Et Immunopathologia, vol. 52, no. 4, July 2024, pp. 68-72, https://doi.org/10.15586/aei.v52i4.1084.