Artículo original: Chang CY, Guimares JB, Joseph G, de Toledo Petrilli M, Lozano-Calderon S, Bredella MA, Link TM. Percutaneous CT-guided corticosteroid injection for the treatment of osseous Langerhans cell histocytosis: a three institution retrospective analysis. Skeletal Radiol. 2022;51(5):1037-46. DOI: 10.1007/s00256-021-03917-2…