Is access to care different for women from sub-Saharan Africa than for French women according to prevention of mother-to-child HIV transmission in France? by Dollfus Catherine, Le Chenadec Jérôme, Rouzioux Christine, Blanche Stéphane, Warszawski Josiane, Jasseron Carine, Faye Albert, Hamrene Karima, Teglas Jean-Paul, Tubiana Roland, Mandelbrot Laurent