TY  - RPRT
TI  - The trace elements of human bone.
AU  - R O Becker
AU  - J A Spadaro
AU  - E W Berg
PY  - 1968
DO  - 10.2106/00004623-196850020-00011
UR  - https://pubmed.ncbi.nlm.nih.gov/5642821/
ID  - 5642821
ER  -