Danigno, J.F., Echeverria, M.S., Tillmann, T.F.F., Liskoski, B.V., Silveira, M.G. de S. e S., Fernandez, M. dos S., Silva, N.R.J. da, Laroque, M.B. and Silva, A.E.R. (2022) “Factors associated with the reduction of dental care appointments in Primary Health Care in Brazil with the emergence of COVID-19: cross-sectional study, 2020”, SciELO Preprints [Preprint]. doi:10.1590/S1679-49742022000100015.