title: Brown Tumors in Secondary Hyperparathyroidism in a Patient With Lupus Nephritis.
authors.affiliation: From the Departments of *Rheumatology and Metabolic Bone Diseases and of †Orthopaedics and Traumatology, Hospital de Santa Maria, Centro Hospitalar Lisboa Norte; and ‡Instituto Português de Reumatologia, Lisboa, Portugal.
authors.forename: Sílvia
authors.initials: S
authors.lastname: Fernandes
authors.forename: Paulo
authors.initials: P
authors.lastname: Almeida
authors.forename: José
authors.initials: J
authors.lastname: Melo-Gomes
authors.forename: José Carlos
authors.initials: JC
authors.lastname: Romeu