@misc{7951,
  author = {M. Quiroga and E. Shephard and L. Mounce and M. Carney and W. Hamilton and S. Price},
  title = {Quantifying the impact of pre-existing conditions on the stage of oesophagogastric cancer at diagnosis: a primary care cohort study using electronic medical records},
  year = {2020},
  journal = {Fam Pract},
  issn = {0263-2136},
  doi = {10.1093/fampra/cmaa132},
}