Hosp. Univ. Fund. Jimenez Diaz, Madrid, Spain
Pratia MCM Krakow, Krakow, Poland
Uniwersytecki Szpital Kliniczny im. Jana Mikulicza-Radeckiego we Wroclawiu, Wroclaw, Poland
Oulu University Hosp. Oulu, Oulu, Finland
UC Denver-Colorado Barbara Davis Center, University of Colorado SOM Pediatric Endocrinology, Aurora, Colorado, United States
Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, United States
Clinical Pharmacology Unit, Merksem, Belgium
National Hospital Organization Okayama Medical Center, Okayama, Japan
National Hospital Organization Shibukawa Medical Center, Shibukawa, Japan
Hosp. Univ. Dr. Josep Trueta, Girona, Spain
Clinical Pharmacology Unit, Merksem, Belgium
UZ Leuven Gasthuisberg, Leuven, Belgium
Investigación Clínica Especializada, Guadalajara, Mexico
Consultorio Privado en Unidad de Patología Clínica, Guadalajara, Mexico
Instituto Nacional de Ciencias Medicas y Nutrición Salvador Zubirán, Mexico City, Mexico
Municipal Institution Cherkasy Regional Hospital of Cherkasy Regional Council, Cherkasy, Ukraine
Denver Metro Orthopedics, PC, Englewood, Colorado, United States
ZNA Jan Palfijn, Merksem, Belgium
Health ResearchTx, LLC, Trevose, Pennsylvania, United States