TY - JOUR T1 - Age-specific neonatal mortality and associated factors in the 2021 state of Rio de Janeiro (Brazil) birth cohort JO - Revista Brasileira de Epidemiologia A1 - Kale, Pauline Lorena A1 - Fonseca, Sandra Costa SN - 1415-790X UL - 10.1590/1980-549720220038 VL - 25 Y1 - 2022 PB - Brasil ER -