closeup doctor in white uniform gown coat hand holding stethoscope in clinic hospital and bone densitometer in room

absorptiometry adult anatomy biology body bone cabinet clinic densitometer densitometrics density design diagnose diagram disease doctor equipment examination health healthy holes hospital human imagery indoor instrument interior internal loss measurement medical medicine menopause mineral modern nobody old osteodensimetry osteoporosis patient radiology room science skeleton structure unhealthy white woman workplace xray