[Asthma--prevention of glucocorticoid-induced osteoporosis with etidronate and calcium].
D001249:Asthma / Q000188:drug therapy*; D002118:Calcium / Q000627:therapeutic use*; D012968:Etidronic Acid / Q000627:therapeutic use*; D005938:Glucocorticoids / Q000009:adverse effects*; D006801:Humans; D010024:Osteoporosis / Q000139:chemically induced / Q000517:prevention & control*
D005938:Glucocorticoids; D012968:Etidronic Acid; D002118:Calcium