title: [The effects of alfacalcidol (1 alpha-OH-D3) on osteoporosis in rheumatoid arthritis].
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications*; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D006887:Hydroxycholecalciferols / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000188:drug therapy*
chemical_list: D006887:Hydroxycholecalciferols; C008088:alfacalcidol