B Krølner

Physical exercise as prophylaxis against involutional vertebral bone loss: a controlled trial.

S. Pors Nielsen, S. P. Nielsen, E. Tøndevold, 1983, Clinical science.

Vertebral bone loss: an unheeded side effect of therapeutic bed rest.

B Krølner, B Toft, B. Toft, 1983, Clinical science.

Bone mineral content of the lumbar spine in normal and osteoporotic women: cross-sectional and longitudinal studies.

S. Pors Nielsen, S. P. Nielsen, B Krølner, 1982, Clinical science.