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