@misc{indiciae062310ab7d48,
  title = {Pentoxifylline-induced gastrointestinal bleeding.},
  author = {R Oren and U Yishar and J Lysy and T Livshitz and M Ligumsky},
  year = {1991},
  doi = {10.1177/106002809102500320},
  url = {https://pubmed.ncbi.nlm.nih.gov/2028639/},
  note = {Source identifier: 2028639}
}