@misc{indiciaed76bbc8f176e,
  title = {WHO collaborative study on breast feeding.},
  author = {Y Hofvander and A Petros-Barvazian},
  year = {1978},
  doi = {10.1111/j.1651-2227.1978.tb17801.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/696302/},
  note = {Source identifier: 696302}
}