ECAD study: Evaluating agreement degree among paediatricians in hip dysplasia assessment by the Graf ultrasound method - Miras Aguilar, I.; Fidalgo Marrón, L.; Pangua Gómez, M.; Olteanu Olteanu, F.C.; Gilarte Herrera, C.E.; Sevilla Ramos, P.; Mateo Martínez, G.; Montes Martín, L.; Ortigado Matamala, A. (European Journal of Pediatrics, 2024)