@misc{indiciaebff0891f2a57,
  title = {Systemic lactose intolerance: a new perspective on an old problem.},
  author = {S B Matthews and J P Waud and A G Roberts and A K Campbell},
  year = {2005},
  doi = {10.1136/pgmj.2004.025551},
  url = {https://pubmed.ncbi.nlm.nih.gov/15749792/},
  note = {Source identifier: 15749792}
}