Henrique Barros

ORCID: 0000-0003-4699-6571 · 5 papers in corpus
observational 2024
·doi:10.22541/au.170669597.76324490/v1

Objective: To estimate time trends in the frequency of severe perineal tears (SPT) in Portugal and its relationship with episiotomy. Design: Nationwide register-based study by using the national inpatient database. Setting: All Portuguese …

observational 2014
BMJ open ·doi:10.1136/bmjopen-2013-003985

OBJECTIVES: This study aimed to assess the association of socioeconomic conditions with female fertility impairment among women who delivered a live birth. DESIGN: Cross-sectional analysis. SETTING: Population-based birth cohort (Generati…

other 2005
European journal of obstetrics, gynecology, and reproductive biology ·doi:10.1016/j.ejogrb.2005.04.003
observational 2005
Archives of gynecology and obstetrics ·doi:10.1007/s00404-005-0080-4

OBJECTIVE: To compare serum levels of vascular endothelial growth factor (VEGF), tumor necrosis factor-alpha (TNF-alpha), and C-reactive protein (CRP) throughout the menstrual cycle in women with and without endometriosis and to quantify th…

observational 2005
Fertility and sterility ·doi:10.1016/j.fertnstert.2005.01.114

OBJECTIVE: To use power Doppler ultrasound to assess the effect of endometriosis on intraendometrial and subendometrial blood flow during the menstrual cycle. DESIGN: An observational prospective study. SETTING: Academic teaching hospital…