منابع مشابه
Behavioral Aspects of Financial Anomalies in Ukraine
This article is devoted to the problems of financial anomalies in Ukraine. Groups of main financial anomalies, and the key reasons for the development of such financial anomalies will be herein defined, and the behavior of the economic agents which frame financial anomalies in Ukraine will be explained. Possibilities for overcoming such financial anomalies will
متن کاملPerinatal problems in multiple births.
BACKGROUND Multiple pregnancies have become more common in the industrialized world because of rising maternal ages and advances in reproductive medicine. METHODS Selective literature review. RESULTS Multiple pregnancy carries a higher risk of prematurity, intrauterine growth restriction, and prenatal death, as well as elevated risks to the mother including preeclampsia, diabetes, and hemor...
متن کاملTehran Survey of Potential Risk Factors for Multiple Births
Background The incidence of multiple pregnancies has increasing worldwide and it is related to concern in the health care system. This study was aimed to determine the frequencyof multiple pregnancies, and to identify factors affecting the frequency of the phenomena in Tehran, Iran. MaterialsAndMethods In this cross sectional study, 5170 mothers in labor between July 6 to 21 2015 referred to 10...
متن کاملEthical Aspects of Multiple Pregnancy
The rate of multiple pregnancy has dramatically increased during the past decades, along with the diffusion of assisted reproduction technology (ART). Multiple pregnancy entail an increased risk of, at times life threatening, maternal complications i.e. pre-eclampsia, eclampsia or abruptio placenta, of serious neonatal hazards, i.e. extreme prematurity or growth retardation, as well as deleteri...
متن کاملThe epidemiology of multiple births.
On the basis of MEDLINE and manual searches, we examined the main papers in the English literature regarding risk factors for spontaneous (i.e. not related to fertility drug use) multiple births. The constant frequency of monozygotic (MZ) pregnancies over time and in different geographical areas suggests that the determination of MZ twins is largely unchanged over time, and that a genetic mecha...
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ژورنال
عنوان ژورنال: Demography and social economy
سال: 2021
ISSN: 2072-9480,2309-2351
DOI: 10.15407/dse2021.01.038