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Randomized controlled trial of hip protectors among women living in the communityYvonneF. Birks, Jill Porthouse, Caroline Addie et al.|Osteoporosis International|2004Cited by 86
Risk factors for fracture in a UK population: a prospective cohort studyJill Porthouse, Ian Watt, Suezann Puffer et al.|QJM|2004Cited by 77