TY - JOUR AU - Santavirta, S AU - Konttinen, YT AU - Laasonen, E AU - Honkanen, V AU - Antti-Poika, I AU - Kauppi, M DO - doi:10.1302/0301-620X.73B1.1991743 UR - https://doi.org/10.1302/0301-620X.73B1.1991743 TI - Ten-year results of operations for rheumatoid cervical spine disorders T2 - The Journal of Bone & Joint Surgery British Volume VL - 73-B IS - 1 PY - 1991 SP - 116 EP - 120 ER -