[Strength training and tai-chi to prevent accidental falls].
D000058:Accidental Falls / Q000517:prevention & control*; D000368:Aged; D050071:Bone Density Conservation Agents / Q000008:administration & dosage; D002118:Calcium / Q000008:administration & dosage; D003131:Combined Modality Therapy; D004164:Diphosphonates / Q000008:administration & dosage; D005194:Family Practice; D005260:Female; D005598:Fractures, Spontaneous / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008297:Male; D053580:Muscle Strength; D016103:Spinal Fractures / Q000209:etiology / Q000517:prevention & control; D026302:Tai Ji; D014807:Vitamin D / Q000008:administration & dosage; D014891:Weight Lifting
D050071:Bone Density Conservation Agents; D004164:Diphosphonates; D014807:Vitamin D; D002118:Calcium