@misc{indiciaea05fa947bde3,
  title = {Field evaluation of nutrition intervention programs.},
  author = {J E Gordon and N S Scrimshaw},
  year = {1973},
  doi = {10.1159/000393074},
  url = {https://pubmed.ncbi.nlm.nih.gov/4571850/},
  note = {Source identifier: 4571850}
}