1. Department of Biochemistry and Molecular BiologyMedical University Lublin Poland
2. The Postgraduate School of Molecular MedicineMedical University of Warsaw Warsaw Poland
3. Department of Medical GeneticsPoznan University of Medical Sciences Poznań Poland
4. Centers for Medical Genetics GENESIS Poznań Poland
5. Genetic Counseling Unit Kostyk and Kruczek Kraków Poland
6. Laboratory for Developmental and Stem Cell Biology, Department of Development and RegenerationSkeletal Biology and Engineering Research Centre, University of Leuven Leuven Belgium