@misc{9515,
  author = {H. Li and E. Hodgson and L. Watson and A. Shukla and J. Nelson},
  title = {Comorbidities and Concomitant Medication Use in Men with Prostate Cancer or High Levels of PSA Compared to Matched Controls: A GPRD Analysis},
  year = {2012},
  journal = {J Cancer Epidemiol},
  volume = {2012},
  pages = {291704},
  issn = {1687-8558},
  doi = {10.1155/2012/291704},
}