Osteoporosis: definition, risk factors, etiology, and diagnosis.
J M
JM
McDonnell
J M
JM
Lane
P A
PA
Zimmerman
D000368:Aged; D002118:Calcium / Q000172:deficiency; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000175:diagnosis / Q000209:etiology* / Q000378:metabolism; D012307:Risk Factors; D012737:Sex Factors
D002118:Calcium