Received: 4 October 2019
Accepted: 8 February 2020
First Online: 15 April 2020
Compliance with Ethical Standards
: Authors declare that they have no conflict of interest.
: The study was approved by the Ethics Committee of the Faculty of Medicine of Casablanca in accordance with the ethical guidelines of the Declaration of Helsinki. For study participation, written informed consent for genetic testing was obtained from all subjects.