1 Departamento de Endocrinología, Hospital Nacional Edgardo Rebagliati Martins, Lima, Perú. [email protected].
2 Escuela de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Perú. [email protected].
3 Bone Mineral Metabolism Clinic - Department of Endocrinology and Metabolism of the Salvador Zubirán National Institute of Medical Sciences and Nutrition, Mexico, Mexico.
4 Department of Internal Medicine, Edgardo Rebagliati Martins National Hospital, Lima, Peru.
5 Department of Endocrinology, Maria Auxiliadora Hospital, Lima, Peru.
6 Department of Endocrinology, Central Naval Hospital, Lima, Peru.