title: Avascular necrosis of the hips following longterm use of clobetasol propionate.
mesh_terms: D001623:Betamethasone / Q000031:analogs & derivatives*; D002990:Clobetasol / Q000009:adverse effects / Q000031:analogs & derivatives*; D005271:Femur Head Necrosis / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011565:Psoriasis / Q000188:drug therapy
chemical_list: D001623:Betamethasone; D002990:Clobetasol