TY  - RPRT
TI  - Single photon absorptiometry and quantitative roentgenography in bone densitometry: a comparison.
AU  - R I Price
AU  - R W Retallack
AU  - D H Gutteridge
UR  - https://pubmed.ncbi.nlm.nih.gov/3365167/
ID  - 3365167
ER  -