title: Nutritional rickets in developing countries.
authors.affiliation: Department of Paediatrics, Chris Hani Baragwanath Hospital, Johannesburg, South Africa. 092jmpe@chiron.wits.ac.za
authors.forename: John M
authors.initials: JM
authors.lastname: Pettifor
mesh_terms: D002136:Calcium, Dietary / Q000008:administration & dosage* / Q000032:analysis; D003906:Developing Countries; D006801:Humans; D008895:Milk, Human / Q000737:chemistry; D012279:Rickets / Q000453:epidemiology* / Q000209:etiology; D012307:Risk Factors; D013472:Sunlight; D014807:Vitamin D / Q000008:administration & dosage* / Q000032:analysis; D014808:Vitamin D Deficiency / Q000150:complications / Q000453:epidemiology
chemical_list: D002136:Calcium, Dietary; D014807:Vitamin D