@misc{9821,
  author = {M. Bodmer and Y. Brauchli and S. Krahenbuhl and S. Jick and C. Meier},
  title = {Statin use and risk of gallstone disease followed by cholecystectomy},
  year = {2009},
  journal = {Jama},
  volume = {302},
  number = {18},
  pages = {2001-7},
  issn = {0098-7484},
  doi = {10.1001/jama.2009.1601},
}