Research What Do We Now Know About the Early Developmental Milestones in Kleefstra Syndrome? A New Study of 100 People Katerina Tzimourta, March 13, 2026August 21, 2026 When does a child with Kleefstra syndrome usually start to sit up? When do they take their first…
Research Speech, language and communication in Kleefstra syndrome: what an international study of 103 individuals showed Katerina Tzimourta, June 11, 2024August 21, 2026 Speech delay is one of the most frequently reported characteristics in Kleefstra syndrome….