Cytokine quantification and association with cervical length in a prospective cohort of pregnant women - Herren, Helmer; Marcolin, Alessandra Cristina; Barbieri, Marco Antonio; Bettiol, Heloisa; Cardoso, Viviane Cunha; Quintana, Silvana Maria; Cavalli, Ricardo de Carvalho (BMC Pregnancy and Childbirth, 2023)