title: Robert Proulx Heaney, MD (1927-2016).
authors.affiliation: Department of Nutrition Science, Purdue University, West Lafayette, IN; and weavercm@purdue.edu.
authors.forename: Connie M
authors.initials: CM
authors.lastname: Weaver
authors.affiliation: Creighton University, College of Nursing, Osteoporosis Research Center, Omaha, NE.
authors.forename: Joan M
authors.initials: JM
authors.lastname: Lappe
mesh_terms: D002118:Calcium / Q000097:blood*; D019317:Evidence-Based Medicine; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D052756:Nutritional Sciences / Q000266:history*; D010024:Osteoporosis / Q000097:blood*; D014481:United States; D014807:Vitamin D / Q000097:blood*
chemical_list: D014807:Vitamin D; D002118:Calcium