TY  - RPRT
TI  - Trace elements: implications for nursing.
AU  - J Hayter
PY  - 1980
DO  - 10.1111/j.1365-2648.1980.tb00213.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6898239/
ID  - 6898239
ER  -