[1]
SantosL.O., NascimentoV.F. de F., RochaF. de L. da C.O. and da SilvaE.T.C. 2021. Study of Maternal Mortality in Northeast Brazil, from 2009 to 2018. Electronic Journal Collection Health. 13, 2 (Feb. 2021), e5858. DOI:https://doi.org/10.25248/reas.e5858.2021.