title: Workshop 3: Novel approaches for estimating portion sizes.
authors.affiliation: Health Services Research Unit, University of Aberdeen, Aberdeen, UK. w.l.wrieden@abdn.ac.uk
authors.forename: W L
authors.initials: WL
authors.lastname: Wrieden
authors.forename: N C
authors.initials: NC
authors.lastname: Momen
mesh_terms: D003625:Data Collection / Q000379:methods; D004032:Diet; D015930:Diet Records; D004034:Diet Surveys; D002149:Energy Intake; D006801:Humans; D012858:Size Perception