TY - JOUR AN - 057466193 PY - 2016/01/01 TI - Comparison of a web-based food record tool and a food-frequency questionnaire and objective validation using the doubly labelled water technique in a Swedish middle-aged population JO - Journal of Nutritional Science VL - 5 SP - E39 EP - E39 UR - https://eurekamag.com/research/057/466/057466193.php ER -