RT Journal Article SR Electronic T1 Value of carbohydrate counting JF BMJ Nutrition, Prevention & Health JO BMJ Nutrition FD BMJ Publishing Group Ltd SP 4 OP 5 DO 10.1136/bmjnph-2022-000608 VO 6 IS 1 A1 Briggs Early, Kathaleen YR 2023 UL http://nutrition.bmj.com/content/6/1/4.abstract AB