@misc{indiciaef6063b3a2b48,
  title = {[Lactase deficiency].},
  author = {G Tytgat and H Maes and G Vantrappen},
  year = {1966},
  url = {https://pubmed.ncbi.nlm.nih.gov/5962224/},
  note = {Source identifier: 5962224}
}