Vertebral Osteonecrosis as a Complication of Steroid Treatment: The Intravertebral Vacuum Cleft Sign Irene Martín-Esteve, María Aparicio-Espinar, Javier Hernández-Gañan, Javier Narváez

Intra-articular Joint Injections in Juvenile Idiopathic Arthritis: State of the Art Juan Carlos Nieto-González, Indalecio Monteagudo

Shoulder Osteonecrosis After Pregnancy Ana María Benavente Valdepeñas, María Isabel Monge Berruezo, Patricia Acal Gutiérrez, Ramiro Palazón García