title: Update: A 55-year-old woman with osteopenia.
authors.forename: Anna A
authors.initials: AA
authors.lastname: Mattson-DiCecca
authors.forename: Eileen E
authors.initials: EE
authors.lastname: Reynolds
authors.forename: Jen R
authors.initials: JR
authors.lastname: Cummings
mesh_terms: D015519:Bone Density; D001851:Bone Diseases, Metabolic / Q000517:prevention & control*; D002118:Calcium; D019587:Dietary Supplements; D015444:Exercise; D005260:Female; D006801:Humans; D008875:Middle Aged; D010024:Osteoporosis / Q000517:prevention & control; D014807:Vitamin D
chemical_list: D014807:Vitamin D; D002118:Calcium