TY  - RPRT
TI  - Involutional osteoporosis.
AU  - B L Riggs
AU  - L J Melton
PY  - 1986
DO  - 10.1056/nejm198606263142605
UR  - https://pubmed.ncbi.nlm.nih.gov/3520321/
ID  - 3520321
ER  -