Micu, Mihaela C Steroid injection for hip osteoarthritis: efficacy under ultrasound guidance. [electronic resource] - Rheumatology (Oxford, England) Aug 2010 - 1490-4 p. digital Publication Type: Journal Article ISSN: 1462-0332 Standard No.: 10.1093/rheumatology/keq030 doi Subjects--Topical Terms: AgedAntirheumatic Agents--administration & dosageCase-Control StudiesHumansInjections, Intra-Articular--methodsMiddle AgedOsteoarthritis, Hip--drug therapyPain MeasurementStatistics as TopicSteroids--administration & dosageTreatment OutcomeUltrasonography, Interventional--methods