TY - STAND AU - J. Green AU - G. Czanner AU - G. Reeves AU - J. Watson AU - L. Wise AU - V. Beral BT - Bmj DO - 10.1136/bmj.c4444 PY - 2010 EP - c4444 T2 - Bmj TI - Oral bisphosphonates and risk of cancer of oesophagus, stomach, and colorectum: case-control analysis within a UK primary care cohort VL - 341 SN - 0959-8138 ER -