@misc{indiciaec74ea956bcd4,
  title = {Calcium-induced constipation in a prepubescent boy.},
  author = {G Frithz and B Wictorin and G Ronquist},
  year = {1991},
  doi = {10.1111/j.1651-2227.1991.tb11762.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1755306/},
  note = {Source identifier: 1755306}
}