E. Sistermans

Pure subtelomeric microduplications as a cause of mental retardation

N. de Leeuw, T. Kleefstra, B. Hamel, 2007, Clinical genetics.

Genotype‐phenotype studies in three families with mutations in the polyglutamine‐binding protein 1 gene (PQBP1)

T. Kleefstra, H. van Bokhoven, B. Hamel, 2004, Clinical genetics.