title: [Patients with hypovitaminosis D may not have secondary hyperparathyroidism].
authors.forename: Roberta
authors.initials: R
authors.lastname: Vanacor
authors.forename: Melissa Orlandin
authors.initials: MO
authors.lastname: Premaor
authors.forename: Tania Weber
authors.initials: TW
authors.lastname: Furlanetto
mesh_terms: D006801:Humans; D006962:Hyperparathyroidism, Secondary / Q000209:etiology*; D014808:Vitamin D Deficiency / Q000150:complications*