Dragos Cretoiu 1, 2 *
1 Discipline of Medical Genetics, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
2 Polizu Clinical Hospital, Alessandrescu Rusescu National Institute of Mother and Child Health, Bucharest, Romania
* Correspondence to: Dragos Cretoiu, Polizu Clinical Hospital, Alessandrescu Rusescu National Institute of Mother and Child Health, 38–54 Gheorghe Polizu Street, Sector 1, 011062 Bucharest, Romania. E-mail: dragos.cretoiu@umfcd.ro