@misc{indiciaeb154f6622acf,
  title = {Congenital lactose malabsorption.},
  author = {B Levin and J M Abraham and E A Burgess and P G Wallis},
  year = {1970},
  doi = {10.1136/adc.45.240.173},
  url = {https://pubmed.ncbi.nlm.nih.gov/5419986/},
  note = {Source identifier: 5419986}
}