Sand, Adam, Daniel Wenger, Henrik Düppe, and Carl Johan Tiderius. 2026. “Response to Letter: Correlation Between Acetabular Index at 3 and 12 Months of Age: A Longitudinal Radiographic Study of 228 Neonates Treated for 6 or 12 Weeks With the Von Rosen Splint for Developmental Dysplasia of the Hip”. Acta Orthopaedica 97 (April):245–246. https://doi.org/10.2340/17453674.2026.45820.