نتایج جستجو برای: historical cohort study
تعداد نتایج: 4106209 فیلتر نتایج به سال:
Journal:
:British Journal of Anaesthesia
2018
Journal:
:Quality in Health Care
2000
Journal:
:Neurology
2014
Journal:
:Brazilian Journal of Anesthesiology (English Edition)
2021
Journal:
:Clinical Microbiology and Infection
2015
Journal:
:Occupational and Environmental Medicine
1999
Journal:
:Scandinavian Journal of Work, Environment & Health
1994
Journal:
International Journal of Fertility and Sterility
2018
Ahmad Vosough Taqi Dizaj
Mahnaz Ashrafi,
Mansoureh Farhangniya,
Pezhman Bagheri
Ramin Mozafari Kermani
Seyed Abolhassan Shahzadeh Fazeli,
Objective Multiple pregnancies occur more frequently in assisted reproductive technology (ART) compared to normal conception (NC). It is known that the risk of congenital malformations in a multiple pregnancy are higher than single pregnancy. The aim of this study is to compare congenital malformations in singleton infants conceived by ART to singleton infants conceived naturally. MaterialsAndM...
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