@misc{9693,
  author = {L. Azoulay and V. Schneider-Lindner and S. Dell'Aniello and A. Schiffrin and S. Suissa},
  title = {Combination therapy with sulfonylureas and metformin and the prevention of death in type 2 diabetes: a nested case-control study},
  year = {2010},
  journal = {Pharmacoepidemiol Drug Saf},
  volume = {19},
  number = {4},
  pages = {335-42},
  issn = {1053-8569},
  doi = {10.1002/pds.1834},
}