Monitoring of periprosthetic BMD after uncemented total hip arthroplasty with dual-energy X-ray absorptiometry–a 3-year follow-up study - Venesmaa, P K; Kröger, H P; Miettinen, H J; Jurvelin, J S; Suomalainen, O T; Alhava, E M (J Bone Miner Res, 2001)