Validation of physical activity recall questionnaire and log using doubly-labelled water in Sri Lankan children. - Dabare P; Wickramasinghe P; Waidyatilaka I; Devi S; de Lanerolle Dias M; Wickremasinghe R; Samaranayake D; Jayawardena R; Hills AP; Lanerolle P (European journal of clinical nutrition, 2025)