TY - GEN AU - Cooper,C AU - Barker,D J AU - Wickham,C TI - Physical activity, muscle strength, and calcium intake in fracture of the proximal femur in Britain SN - 0959-8138 PY - 1989///0328 KW - Activities of Daily Living KW - Aged KW - Calcium, Dietary KW - administration & dosage KW - Exercise KW - Female KW - Femoral Fractures KW - prevention & control KW - Hip Fractures KW - epidemiology KW - Humans KW - Male KW - Middle Aged KW - Muscles KW - physiopathology KW - Risk Factors KW - Sex Factors KW - United Kingdom N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bmj.297.6661.1443 ER -