Ultrasound findings in painful spastic hip. Muscle thickness in children with cerebral palsy. - Guízar-Sánchez, Claudia; Hernández-Díaz, Cristina; Guízar-Sánchez, Diana; Meza-Sánchez, Ana Victoria; Torres-Serrano, Alejandra; Camacho Cruz, María Elena; Ventura-Ríos, Lucio (BMC Musculoskeletal Disorders, 2023)