@misc{7853,
  author = {M. Carney and M. Quiroga and L. Mounce and E. Shephard and W. Hamilton and S. Price},
  title = {Effect of pre-existing conditions on bladder cancer stage at diagnosis: a cohort study using electronic primary care records in the UK},
  year = {2020},
  journal = {Br J Gen Pract},
  issn = {0960-1643 (Print) 0960-1643},
  doi = {10.3399/bjgp20X710921},
}