Trends in gestational age at birth in the city of São Paulo, Brazil between 2012 and 2019 - Lira, Margarida Maria Tenório de Azevedo; Freitas, Marina de; Bonilha, Eliana de Aquino; Aly, Célia Maria Castex; Santos, Patrícia Carla dos; Niy, Denise Yoshie; Diniz, Carmen Simone Grilo (PLOS One, 2025)