Département de génétique, Hôpital Bichat-Claude-Bernard, rue Henri-Huchard, Paris, France Received 10 August 2020 Accepted 14 August 2020 Correspondence to Dimitri Tchernitchko, PhD, MD, Département de génétique, Hôpital Bichat-Claude-Bernard, AP-HP, 46, rue Henri-Huchard, 75018 Paris, France, Tel: +331 40 25 85 52; e-mail: [email protected]