Martins AME de BL, Silveira MF, Freitas CV de, Eleutério NB, Oliveira PHA, Ferreira RC. Challenges of a calibration process for an epidemiological study involving quantitative and ordinal categorical variables: one example. Arq Odontol [Internet]. 2016 May 10 [cited 2024 Apr. 20];47(4). Available from: https://periodicos.ufmg.br/index.php/arquivosemodontologia/article/view/3579