1. Section on Endocrinology & Genetics, Program on Developmental Endocrinology & Genetics, Eunice Kennedy Shriver National Institute of Child Health & Human Development, National Institutes of Health, Bethesda, USA
2. Department of Endocrinology, Erciyes University Medical School, Kayseri, Turkey
3. Endocrinology Department, Hôpital Cochin, AP-HP, & Institut Cochin, INSERM U1016, Université Paris Descartes, Paris, France