@article{carrillo-bernate_correa-bautista_ramírez-vélez_2017,  title={Internal consistency and content validity of a questionnaire aimed to assess the stages of behavioral lifestyle changes in Colombian schoolchildren: The Fuprecol study},  volume={30},  ISSN={1415-5273},  url={https://doi.org/10.1590/1678-98652017000300006},  DOI={10.1590/1678-98652017000300006},  number={3},  journal={Revista de Nutrição},  publisher={Pontifícia Universidade Católica de Campinas},  author={CARRILLO-BERNATE, Yasmira and CORREA-BAUTISTA, Jorge Enrique and RAMÍREZ-VÉLEZ, Robinson},  year={2017},  month={May},  pages={333–343} }