TY - JOUR T1 - Incidence of prematurity and associated risk factors among users of a health insurance company JO - Revista Brasileira de Saúde Materno Infantil A1 - Lind, Jolline A1 - Loureiro, Marcelo de Paula A1 - Rocha, Jaime Luis Lopes SN - 1519-3829 UL - 10.1590/1806-9304202400000376-en VL - 24 Y1 - 2024 PB - Brasil ER -