@misc{indiciae214ddf8d7dfb,
  title = {Apportioning black-white hemoglobin and hematocrit differences during pregnancy.},
  author = {S M Garn and H A Shaw and K E Guire and K McCabe},
  year = {1977},
  doi = {10.1093/ajcn/30.4.461},
  url = {https://pubmed.ncbi.nlm.nih.gov/851069/},
  note = {Source identifier: 851069}
}