1 Medical Oncology Dept, Institute Gustave Roussy, Villejuif, France.
2 Service de biostatistique et d'épidémiologie, Institute Gustave Roussy, Villejuif, France CESP Centre for Research in Epidemiology and Population Health, INSERM U1018, Université Paris-Sud, UVSQ, Université Paris-Saclay, Villejuif, France.
3 Medical Oncology Dept, Institute Gustave Roussy, Villejuif, France Université Paris-Sud and Institute Gustave Roussy Cancer Campus, Villejuif, France Benjamin.BESSE@gustaveroussy.fr.