Herrero Mendoza, M D [Values of ultrasound attenuation of the calcaneus in premenopausal and postmenopausal women]. [electronic resource] - Atencion primaria Mar 1995 - 215-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0212-6567 Subjects--Topical Terms: AdultAge FactorsAgedAged, 80 and overCalcaneus--diagnostic imagingFemaleHumansMiddle AgedOsteoporosis--diagnostic imagingParityPostmenopausePremenopauseSex FactorsUltrasonography