1. Bone Biology Laboratory, School of Medicine; Rosario National University; Rosario Argentina
2. National Council of Scientific and Technical Research (CONICET); Rosario Argentina
3. Internal Medicine Department; Hospital Juan Bautista Alberdi; Rosario Argentina
4. Internal Medicine Department; Hospital Roque Saenz Peña; Rosario Argentina
5. Internal Medicine Department; Hospital de Emergencias Clemente Alvarez; Rosario Argentina
6. Internal Medicine Department; Sanatorio de la Mujer; Rosario Argentina
7. Internal Medicine Department; Hospital Español; Rosario Argentina
8. Internal Medicine Department; Hospital Provincial; Rosario Argentina
9. Internal Medicine Department; Sanatorio Plaza; Rosario Argentina
10. Internal Medicine Department; Sanatorio Laprida; Rosario Argentina
11. Internal Medicine Department; Hospital Escuela Eva Perón; Granadero Baigorria Argentina
12. Internal Medicine Department; Sanatorio Rosendo García; Rosario Argentina
13. Internal Medicine Department; Sanatorio Delta; Rosario Argentina
14. Internal Medicine Department; Sanatorio IPAM; Rosario Argentina
15. Internal Medicine Department; Sanatorio Británico; Rosario Argentina