PaivaA.M., MedeirosA.L. da C., Mendes NettoA.J., RoloB., AraújoC. da C., FelisbertoD.V.D., CarvalhoN.T., BarbosaR.R.A., DiasS.M. and FernandesT.C. 2020. Factors that provide pregnancy in adolescence in a specialized reference unit for children’s maternal in the North region of Brazil: a pilot study. Electronic Journal Collection Health. 49 (Jun. 2020), e3342. DOI:https://doi.org/10.25248/reas.e3342.2020.