Roberto E. Bittar
Sao Paulo, SP, Brazil
Last Updated: 09/26/2026
Save publications for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Found 15 publications
Patterns of recurrent preterm birth: an individual patient data meta-analysis.
Journal: American journal of obstetrics & gynecology MFM
Published: September 10, 2025
Epidemiological profile of patients with preterm premature rupture of membranes at a tertiary hospital in São Paulo, Brazil.
Journal: Clinics (Sao Paulo, Brazil)
Published: March 21, 2019
Comparative analysis of Insulin-like growth factor binding protein-1, placental alpha-microglobulin-1, phenol and pH for the diagnosis of preterm premature rupture of membranes between 20 and 36 weeks.
Journal: The journal of obstetrics and gynaecology research
Published: January 17, 2019
Effect of vaginal progesterone in tocolytic therapy during preterm labor in twin pregnancies: Secondary analysis of a placebo-controlled randomized trial.
Journal: The journal of obstetrics and gynaecology research
Published: December 21, 2016
Antenatal Corticosteroid Administration for Reducing the Risk of Neonatal Morbidities from Prematurity.
Journal: Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia
Published: March 30, 2016
Spontaneous prematurity in fetuses with congenital diaphragmatic hernia: a retrospective cohort study about prenatal predictive factors.
Journal: BMC pregnancy and childbirth
Published: March 01, 2016
Prenatal administration of vaginal progesterone and frequency of uterine contractions in asymptomatic twin pregnancies.
Journal: Acta obstetricia et gynecologica Scandinavica
Published: August 24, 2015
Fetal thrombotic vasculopathy: A case report and literature review.
Journal: Revista da Associacao Medica Brasileira (1992)
Published: July 13, 2015
Relation between nucleated red blood cell count in umbilical cord and the obstetric and neonatal outcomes in small for gestational age fetuses and with normal Doppler velocimetry of umbilical artery
Journal: Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia
Published: January 13, 2015
Can genital infections alter the results of preterm birth predictive tests?
Journal: Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia
Published: November 05, 2014
Comparison between two growth curves for small for gestational age diagnosis
Journal: Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia
Published: October 06, 2014
Vaginal progesterone for the prevention of preterm birth in twin gestations: a randomized placebo-controlled double-blind study.
Journal: American journal of obstetrics and gynecology
Published: September 26, 2014
Last Updated: 09/26/2026