University Physicians, Columbia, Missouri, United States
University of Missouri-Columbia, Columbia, Missouri, United States
New Horizons Clinical Research, Cincinnati, Ohio, United States
Policlinico Universitario, Istituto di Clinica Pediatrica, Messina, Italy
Drottning Silvias Barn och Ungdomssjukhus, Göteborg, Sweden
Dipartimento di Medicina Pediatrica, UO di Endocrinologia e Diabetologia, Roma, Italy
Pfizer Investigational Site, Valencia, Spain
Pfizer Investigational Site, Zürich, Switzerland
Pfizer Investigational Site, Muenchen, Germany
Pfizer Investigational Site, Fort Worth, Texas, United States
Pfizer Investigational Site, Duncansville, Pennsylvania, United States
Pfizer Investigational Site, San Juan, Puerto Rico