Artículo original: Alaia EF, Samim M, Khodarahmi I, et al. Utility of MRI for patients 45 years old and older with hip or knee pain: a systematic review. AJR 2024; 222:e2430958 DOI: https://doi.org/10.2214/AJR.24.30958 Sociedad: American Journal of Roentgenology (@AJR_Radiology) Palabras…