1. Department of Pediatrics and Adolescent Medicine, Division of Neonatology and Pediatric Intensive Care, Friedrich-Alexander-University of Erlangen-Nürnberg, Loschgestraße 15, 91054 Erlangen, Germany
2. Department of Gynecology and Obstetrics Medicine, Division of Obstetrics, Friedrich-Alexander-University of Erlangen-Nürnberg, Universitätsstraße 21/23, 91054 Erlangen, Germany
3. Institute of Human Genetics, Friedrich-Alexander-University of Erlangen-Nürnberg, 91054 Erlangen, Germany
4. Institute for Medical Informatics, Biometry and Epidemiology (IMBE), Friedrich-Alexander-University Erlangen-Nürnberg, Waldstraße 6, 91054 Erlangen, Germany