1. Frequency of oestomalacia and osteoporosis in fracture of proximal femur;Aaaron, J.E.; Gallagher, J.C.; Anderson, J.; Stasiak, L.; Longon, E.B.; Nordin, B.E.C.;Lancet,1974
2. Conditions contributing to fractures of femoral neck;Nilsson, B.E.;Acta ChirScand,1970
3. Calcium deficiency following partial gastrectomy;Narvald, B.; Krogsgaard, A.R.; Lous, P.;Acta Med Scand,1982
4. Effects ofgastric resection and vagotomy on blood and bone mineral content;M, Blichert Toft; A, Beck; C, Christiansen; I, Transboel;WorldJ Surg,1979
5. Bone composition and vitamin D after polya gastrectomy;Tougaard, L.; Rickers, H.; Roedbro, P.;Acta Med Scand,1977