@misc{indiciae631057498339,
  title = {Risk Factors Associated to Types of Gallstone Diagnosed at Ibnsina Gastroenterology center, Sudan},
  author = {Shaddad, M.},
  year = {2019},
  doi = {10.1101/640102},
  url = {https://www.biorxiv.org/content/10.1101/640102v1},
  note = {Source identifier: 10.1101/640102}
}