Response to letter from Sheng Zhao, Yuanmin Zhang, Caining Wen

Affiliations

• ¹ Institute of Movement and Locomotion UMR 7287, Aix-Marseille université et CNRS, 270, boulevard Saint-Marguerite, 13009 Marseille, France; Public Hospital of Marseille, 80, rue Brochier, 13005 Marseille, France. Electronic address: [email protected].
• ² Public Hospital of Paris, hôpital Ambroise-Paré, 9, avenue Charles-de-Gaulles, 92100 Boulogne-Billancourt, France.
• ³ Public Health Department, Public Hospital of Marseille, hôpital de la Conception, 147, boulevard Baille, 13005 Marseille, France.
• ⁴ Institute of Movement and Locomotion UMR 7287, Aix-Marseille université et CNRS, 270, boulevard Saint-Marguerite, 13009 Marseille, France; Public Hospital of Marseille, 80, rue Brochier, 13005 Marseille, France.