@misc{indiciaed17b52cbca62,
  title = {Acute massive intestinal bleeding caused by hookworm.},
  author = {H de la Riva and D G Escamilla and A C Frati},
  year = {1981},
  doi = {10.1001/jama.246.1.68},
  url = {https://pubmed.ncbi.nlm.nih.gov/6972456/},
  note = {Source identifier: 6972456}
}