@misc{indiciaeb55348505718,
  title = {Statistical methods for predicting variceal hemorrhage.},
  author = {C Merkel and A Gatta},
  year = {1992},
  doi = {10.1016/0016-5085(92)90224-m},
  url = {https://pubmed.ncbi.nlm.nih.gov/1537511/},
  note = {Source identifier: 1537511}
}