Source: https://www.health.belgium.be/sites/default/files/uploads/fields/fpshealth_theme_file/14112500/Brochure%20-%20Recommandations%20belges%20pour%20le%20contr%C3%B4le%20et%20la%20pr%C3%A9vention%20des%20infections%20%C3%A0%20Clostridium%20difficile%20dans%20les%20h%C3%B4pitaux%20aigus%20et%20dans%20les%20maisons.pdf