TY  - JOUR
AU  - Lettin, AW
AU  - Ware, HS
AU  - Morris, RW
DO  - doi:10.1302/0301-620X.73B5.1894659
UR  - https://doi.org/10.1302/0301-620X.73B5.1894659
TI  - Survivorship analysis and confidence intervals. An assessment with reference to the Stanmore total knee replacement
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 73-B
IS  - 5
PY  - 1991
SP  - 729
EP  - 731
ER  -