D Heck

Health-related quality of life after knee replacement.

C. Bombardier, J. Wright, G. Hawker, 1998, The Journal of bone and joint surgery. American volume.

Variation in orthopedic surgeons' perceptions of the indications for and outcomes of knee replacement.

C. Bombardier, J. Wright, G. Hawker, 1995, CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne.