Dragoș Crețoiu 1, 2 *
1 Department 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: Dragoș Crețoiu, Department of Medical Genetics, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania. E-mail: dragos@cretoiu.ro