TY  - RPRT
TI  - Osteoporosis made easy.
AU  - R P Heaney
PY  - 1990
DO  - 10.1111/j.1532-5415.1990.tb01382.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2229871/
ID  - 2229871
ER  -