TY  - RPRT
TI  - Introduction.
AU  - R B Alfin-Slater
AU  - D Kritchevsky
PY  - 1970
DO  - 10.1093/ajcn/23.9.1228
UR  - https://pubmed.ncbi.nlm.nih.gov/5450841/
ID  - 5450841
ER  -