TY  - RPRT
TI  - Apportioning black-white hemoglobin and hematocrit differences during pregnancy.
AU  - S M Garn
AU  - H A Shaw
AU  - K E Guire
AU  - K McCabe
PY  - 1977
DO  - 10.1093/ajcn/30.4.461
UR  - https://pubmed.ncbi.nlm.nih.gov/851069/
ID  - 851069
ER  -