@misc{9377,
  author = {B. Hicks and L. Murray and D. Powe and C. Hughes and C. Cardwell},
  title = {beta-Blocker usage and colorectal cancer mortality: a nested case-control study in the UK Clinical Practice Research Datalink cohort},
  year = {2013},
  journal = {Ann Oncol},
  volume = {24},
  number = {12},
  pages = {3100-6},
  issn = {0923-7534},
  doi = {10.1093/annonc/mdt381},
}