TY  - RPRT
TI  - Technical aspects of trace element supplementation.
AU  - G Hardy
AU  - C Reilly
PY  - 1999
DO  - 10.1097/00075197-199907000-00005
UR  - https://pubmed.ncbi.nlm.nih.gov/10453306/
ID  - 10453306
ER  -