TY - JOUR AU - Önsten, I. AU - Nordqvist, A. AU - Carlsson, å. S. AU - Besjakov, J. AU - Shott, S. DO - doi:10.1302/0301-620X.80B3.0800417 UR - https://doi.org/10.1302/0301-620X.80B3.0800417 TI - Hydroxyapatite augmentation of the porous coating improves fixation of tibial components T2 - The Journal of Bone & Joint Surgery British Volume VL - 80-B IS - 3 PY - 1998 SP - 417 EP - 425 ER -