%0 Journal Article %A K. Bali %A K. Smit %A M. Ibrahim %A S. Poitras %A G. Wilkin %A R. Galmiche %A E. Belzile %A P. E. Beaulé %T Ottawa classification for symptomatic acetabular dysplasia assessment of interobserver and intraobserver reliability %D 2020 %J Bone & Joint Research %P 242-249 %V 9 %N 5 %R 10.1302/2046-3758.95.BJR-2019-0155.R1 %U https://doi.org/10.1302/2046-3758.95.BJR-2019-0155.R1 %K Hip dysplasia,Lateral centre edge angle,Retroversion,Classification,Periacetabular osteotomy