http://www.has-sante.fr/portail/upload/docs/application/pdf/ct032134.pdf http://www.has-sante.fr/portail/display.jsp?id=c_400557 2004 France French ointments sprains and strains contusions idrocilamide administration, cutaneous ethanolamines idrocilamide low back pain acute disease ethanolamines evaluation of the transparency committee