TY - JOUR AU - Robertsson, O. AU - Lewold, S. AU - Knutsson, K. AU - Lidgren, L. PY - 2000 DA - 2000// TI - The Swedish Knee Arthroplasty Project. JO - Acta Orthop Scand VL - 71 UR - https://doi.org/10.1080/00016470052943829 DO - 10.1080/00016470052943829 ID - Robertsson2000 ER - TY - CHAP AU - Hougaard, P. PY - 2000 DA - 2000// TI - Analysis of multivariate survival data. BT - New York: Springer Verlag ID - Hougaard2000 ER - TY - JOUR AU - Havelin, L. I. AU - Espehaug, B. AU - Vollset, S. E. AU - Engesaeter, L. B. PY - 1995 DA - 1995// TI - The effect of the type of cement on early revision of Charnley total hip prostheses. A review of eight thousand five hundred and seventy-nine primary arthroplasties from the Norwegian Arthroplasty Register. JO - J Bone Joint Surg Am VL - 77 ID - Havelin1995 ER - TY - JOUR AU - Visuri, T. AU - Turula, K. B. AU - Pulkkinen, P. AU - Nevalainen, J. PY - 2002 DA - 2002// TI - Survivorship of hip prosthesis in primary arthrosis: influence of bilaterality and interoperative time in 45,000 hip prostheses from the Finnish endoprosthesis register. JO - Acta Orthop Scand VL - 73 UR - https://doi.org/10.1080/000164702320155266 DO - 10.1080/000164702320155266 ID - Visuri2002 ER - TY - JOUR AU - Ripatti, S. AU - Palmgren, J. PY - 2000 DA - 2000// TI - Estimation of multivariate frailty models using penalized partial likelihood. JO - Biometrics VL - 56 UR - https://doi.org/10.1111/j.0006-341X.2000.01016.x DO - 10.1111/j.0006-341X.2000.01016.x ID - Ripatti2000 ER - TY - JOUR AU - Schwarzer, G. AU - Schumacher, M. AU - Maurer, T. B. AU - Ochsner, P. E. PY - 2001 DA - 2001// TI - Statistical analysis of failure times in total joint replacement. JO - J Clin Epidemiol VL - 54 UR - https://doi.org/10.1016/S0895-4356(01)00371-7 DO - 10.1016/S0895-4356(01)00371-7 ID - Schwarzer2001 ER - TY - STD TI - The pre-publication history for this paper can be accessed here:http://www.biomedcentral.com/1471-2474/4/1/prepub UR - http://www.biomedcentral.com/1471-2474/4/1/prepub ID - ref7 ER -