@misc{indiciaed463b811ee41,
  title = {A new cause for CA19.9 elevation: heavy tea consumption.},
  author = {M Howaizi and M Abboura and C Krespine and M-S Sbai-Idrissi and O Marty and M Djabbari-Sobhani},
  year = {2003},
  doi = {10.1136/gut.52.6.913},
  url = {https://pubmed.ncbi.nlm.nih.gov/12740355/},
  note = {Source identifier: 12740355}
}