TY  - RPRT
TI  - Methods for determining nutrient requirements in pregnancy--II.
AU  - E Robertson
AU  - E Monkus
PY  - 1981
DO  - 10.1093/ajcn/34.4.705
UR  - https://pubmed.ncbi.nlm.nih.gov/7223687/
ID  - 7223687
ER  -