This manual was created to train the surveyors who will be in charge of applying the electronic versions of the “NOVA 27 UPF Categories Tracker” and the “24-hour reminder multi-step method” questionnaires.
Derechos de autor 2023 Wilma B. Freire, Philippe Belmont, Elisa Jiménez

Esta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial 4.0.