Interobserver and Intraobserver Reliability in the Salter Classification of Avascular Necrosis of the Femoral Head in Developmental Dysplasia of the Hip.

Schaeffer EK, Ponton E, Sankar WN, Kim HKW, Kelley SP, Cundy PJ, Price CT, Clarke NMP, Wedge JH, Mulpuri K; International Hip Dysplasia (IHD) Study Group. Interobserver and Intraobserver Reliability in the Salter Classification of Avascular Necrosis of the Femoral Head in Developmental Dysplasia of the Hip. J Pediatr Orthop. 2022 Jan 1;42(1):e59-e64. DOI: 10.1097/BPO.0000000000001979.