@misc{indiciae1d79de7d258a, title = {Variability in bone mass measurement.}, author = {P Kannus and H Sievänen}, year = {1993}, doi = {10.1001/jama.1993.03500110054028}, url = {https://pubmed.ncbi.nlm.nih.gov/8489638/}, note = {Source identifier: 8489638} }