TY  - RPRT
TI  - Physiologic vertebral ligamentous calcification: an aging process.
AU  - C F SMITH
AU  - D G PUGH
AU  - H F POLLEY
PY  - 1955
UR  - https://pubmed.ncbi.nlm.nih.gov/13268740/
ID  - 13268740
ER  -