%0 Journal Article %A M Pearcy %A S Burrough %T Assessment of bony union after interbody fusion of the lumbar spine using a biplanar radiographic technique %D 1982 %J The Journal of Bone & Joint Surgery British Volume %P 228-232 %V 64-B %N 2 %R 10.1302/0301-620X.64B2.7040410 %U https://doi.org/10.1302/0301-620X.64B2.7040410 %K