Gobeille Paré, Sarah; Bestman-Smith, Julie; Fafard, Judith; Doualla-Bell, Florence; Jacob-Wagner, Mariève; Lavallée, Christian; Charest, Hugues; Beauchemin, Stéphanie; Coutlée, François; Dumaresq, Jeannot; Busque, Lambert; St-Hilaire, Manon; Lépine, Guylaine; Boucher, Valérie; Desforges, Marc; Goupil-Sormany, Isabelle; Labbé, Annie-Claude; G-SPIT study group