title: Reply to V.P. Retèl et al, D. Gauchan et al, and C. Rahilly-Tierney et al.
authors.affiliation: Institute Gustave Roussy; and Centre for Research in Epidemiology and Population Health, Institut National de la Santé et de la Recherche Médicale U1018, Paris-Sud University, Villejuif, France julia.bonastre@gustaveroussy.fr.
authors.forename: Julia
authors.initials: J
authors.lastname: Bonastre
authors.affiliation: Institute Gustave Roussy; and Centre for Research in Epidemiology and Population Health, Institut National de la Santé et de la Recherche Médicale U1018, Paris-Sud University, Villejuif, France.
authors.forename: Sophie
authors.initials: S
authors.lastname: Marguet
authors.affiliation: Institute Gustave Roussy; and Centre for Research in Epidemiology and Population Health, Institut National de la Santé et de la Recherche Médicale U1018, Paris-Sud University, Villejuif, France.
authors.forename: Beranger
authors.initials: B
authors.lastname: Lueza
authors.affiliation: Institute Gustave Roussy; and Centre for Research in Epidemiology and Population Health, Institut National de la Santé et de la Recherche Médicale U1018, Paris-Sud University, Villejuif, France.
authors.forename: Stefan
authors.initials: S
authors.lastname: Michiels
authors.affiliation: Institute Gustave Roussy, Villejuif, France.
authors.forename: Suzette
authors.initials: S
authors.lastname: Delaloge
authors.affiliation: Institute Gustave Roussy, Villejuif, France.
authors.forename: Mahasti
authors.initials: M
authors.lastname: Saghatchian
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis*; D001943:Breast Neoplasms / Q000188:drug therapy*; D005260:Female; D020869:Gene Expression Profiling / Q000191:economics*; D006801:Humans
chemical_list: D014408:Biomarkers, Tumor