Ferreira, CarlaFigueiredo, AlexandraMoutinho, GuilherminaAuxtero, Maria D.Costa, Isabel MargaridaQuintas, Alexandre2022-05-262022-05-262021Carla Ferreira, Alexandra Figueiredo, Guilhermina Moutinho, Maria D. Auxtero, Isabel Margarida Costa & Alexandre Quintas (2021) Improving methodology to determine vitamin D3 in food supplements, Annals of Medicine, 53:sup1, S78, DOI: 10.1080/07853890.2021.18974271365-20600785-3890http://hdl.handle.net/10400.26/40798Abstract in proceedings of the Fourth International Congress of CiiEM: Health, Well-Being and Ageing in the 21st Century, held at Egas Moniz’ University Campus in Monte de Caparica, Almada, from 3–5 June 2019.This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.engVitamin D3Food supplementsother10.1080/07853890.2021.1897427