Drupal-Bibcite31<style face="normal" font="default" size="100%">Typical portion size of discretionary foods and beverages among Australian adults: the 2011-12 National Nutrition and Physical Activity Survey</style><style face="normal" font="default" size="100%">Typical portion size of discretionary foods and beverages among Australian adults: the 2011-12 National Nutrition and Physical Activity Survey</style>