@misc{indiciae868c932889d5,
  title = {[Biliary lithiasis].},
  author = {L González and J A Alvarez Pérez and J Aza González and R Baldonedo Cernuda and J González and J González Martínez and A Miyar González and A Pérez Suárez and L Vázquez Velasco},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2699051/},
  note = {Source identifier: 2699051}
}