R. H. Lentferink

Bioresorption of ceramic strontium-85-labeled calcium phosphate implants in dog femora. A pilot study to quantitate bioresorption of ceramic implants of hydroxyapatite and tricalcium orthophosphate in vivo.

L. Akkermans, W. Renooij, W. Visser, 1985, Clinical orthopaedics and related research.

Electrical stimulation of bone growth with direct current.

L. Akkermans, W. Renooij, W. Visser, 1986, Clinical orthopaedics and related research.