@article {Abrahamsen168, author = {Bo Abrahamsen}, title = {Older women who use bisphosphonate for longer than 5 years may have increased odds of a subtrochanteric or femoral shaft fracture, but absolute risk is low}, volume = {16}, number = {6}, pages = {168--169}, year = {2011}, doi = {10.1136/ebm.2011.000013}, publisher = {Royal Society of Medicine}, issn = {1356-5524}, URL = {https://ebm.bmj.com/content/16/6/168}, eprint = {https://ebm.bmj.com/content/16/6/168.full.pdf}, journal = {BMJ Evidence-Based Medicine} }