@misc{9779,
  author = {F. de Vries and A. Cooper and S. Cockle and T. van Staa and C. Cooper},
  title = {Fracture risk in patients receiving acid-suppressant medication alone and in combination with bisphosphonates},
  year = {2009},
  journal = {Osteoporos Int},
  volume = {20},
  number = {12},
  pages = {1989-98},
  issn = {0937-941x},
  doi = {10.1007/s00198-009-0891-4},
}