%0 Journal Article %A P Hirst %A M Esser %A JC Murphy %A K Hardinge %T Bone grafting for protrusio acetabuli during total hip replacement. A review of the Wrightington method in 61 hips %D 1987 %J The Journal of Bone & Joint Surgery British Volume %P 229-233 %V 69-B %N 2 %R 10.1302/0301-620X.69B2.3546328 %U https://doi.org/10.1302/0301-620X.69B2.3546328 %K