ZAVALA-GARCIA, Abraham et al. Periodo intergenésico: Revisión de la literature. Rev. chil.
obstet. ginecol.[online]. 2018, vol. 83, n. 1, pp. 52-61. ISSN 0048-766X. http://dx. doi …

Over the last 25 years, a large amount of research has been dedicated to identifying men's
preferences for women's physical features, and the evolutionary benefits associated with …

Background Nulliparity is considered to be a risk factor of preterm birth (PTB), low birth
weight (LBW) and small for gestational age (SGA). With the new two-child policy launched in …

STUDY QUESTION What are the socio-demographic characteristics of families in Norway
who have children after assisted reproductive technology (ART), and have these …

Background Low birth weight prevalence in Malaysia remains high. Socioeconomic
background may lead to differences in physical activity and maternal nutritional status, which …

Back ground: Maternal nutritional status influences the developmental environment of the
fetus which consequently affects the birth weight of the newborn. However, the association …

Background Low birth weight (LBW) is a leading risk factor for infant morbidity and mortality
in the United States. There are large disparities in the prevalence of LBW by race and …

Background Prenatal traffic-related air pollution exposure is linked to adverse birth
outcomes. However, modifying effects of maternal body mass index (BMI) and infant sex …

Background Nulliparity has been associated with lower birth weight (BW) and other adverse
pregnancy outcomes, with most of the data coming from high-income countries. In this study …

OBJECTIVE: To investigate the association between advanced maternal age and stillbirth
risks in first, second, third, and fourth births or more. METHODS: A population-based registry …