title: A reader and author respond to "Does calcium supplementation, with or without vitamin D, reduce bone loss and fractures in older adults?".
authors.forename: Harvey
authors.initials: H
authors.lastname: Huddleston
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D015519:Bone Density / Q000187:drug effects; D002118:Calcium / Q000008:administration & dosage / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D004359:Drug Therapy, Combination; D005260:Female; D005598:Fractures, Spontaneous / Q000517:prevention & control*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000517:prevention & control*; D010349:Patient Compliance; D012044:Regression Analysis; D012306:Risk; D014807:Vitamin D / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D014807:Vitamin D; D002118:Calcium