Florian Naudet1, Bernard Granger2, Alain Braillon3. 1. Meta-Research Innovation Center at Stanford (METRICS), Stanford University, 1070 Arastradero road, Stanford, CA 94304, Palo Alto, USA floriannaudet@gmail.com. 2. Alcohol Treatment Unit, Amiens University Hospital, Amiens, France. 3. Department of Psychiatry, Tarnier Hospital (AP-HP), Paris, France.