TY - GEN AU - Langton,C M AU - Ballard,P A AU - Langton,D K AU - Purdie,D W TI - Maximising the cost effectiveness of BMD referral for DXA using ultrasound as a selective population pre-screen SN - 0928-7329 PY - 1997///1009 KW - Absorptiometry, Photon KW - economics KW - Aged KW - Bone Density KW - Calcaneus KW - diagnostic imaging KW - Cost-Benefit Analysis KW - Female KW - Femur Neck KW - pathology KW - Humans KW - Lumbar Vertebrae KW - Middle Aged KW - Osteoporosis KW - diagnosis KW - ROC Curve KW - Referral and Consultation KW - Sensitivity and Specificity KW - Surveys and Questionnaires KW - Ultrasonography N1 - Publication Type: Journal Article ER -