Bone Diseases, Metabolic

• CRR Fibrosi Cistica, Divisione Gastroenterologia, Ospedale Bambin Gesù — Vatican City, Holy See
• CRR Fibrosi Cistica, Unità Operativa di Pediatria, Ospedale Misericordia — Grosseto, Italy
• CRR Fibrosi Cistica, Clinica Pediatrica, Policlinico Universitario di Messina — Messina, Italy
• Istituto Auxologico Italiano IRCCS — Milan, Italy

• Children's Hospital Oakland — Oakland, California, United States
• Children's Hospital — Boston, Massachusetts, United States
• Weill Medical College of Cornell University — New York, United States
• Children's Hospital of Philadelphia — Philadelphia, Pennsylvania, United States

• Columbia University Medical Center, Harkness Pavilion — New York, United States

Not specified

Not specified

• Site Reference ID/Investigator# 47723 — Kalmar, Sweden
• Site Reference ID/Investigator# 41084 — Karlstad, Sweden
• Site Reference ID/Investigator# 45190 — Kristianstad, Sweden
• Site Reference ID/Investigator# 41085 — Linköping, Sweden

• Puerta de Hierro University Hospital — Madrid, Spain

• Purdue University — West Lafayette, Indiana, United States

• GSK Investigational Site — Ahmedabad, India
• GSK Investigational Site — Bangalore, India
• GSK Investigational Site — Bangalore, India
• GSK Investigational Site — Bangalore, India

• Long Beach Memorial Medical Center — Long Beach, California, United States
• The George Washington University Hospital — Washington D.C., District of Columbia, United States
• Advanced Imaging & Interventional Institute — Clearwater, Florida, United States
• Orthopedic Clinic of Daytona Beach — Daytona Beach, Florida, United States