Multivariate analysis of the correlation of sex ratio at birth with health and socioeconomic indicators [0.03%]
性别比与健康和社会经济指标相关的多元分析
Victor Grech,Neville Calleja
Victor Grech
Practice Guideline
Early human development. 2020 Feb:141:104875. DOI:10.1016/j.earlhumdev.2019.104875 2020
A review of the use of supraglottic airways in neonates for use during interhospital transfer [0.03%]
有关超声门气道在新生儿院际转运期间使用的回顾性研究
Stacy Wightman,Cliodhna Godden,Joyce O&#x;Shea
Stacy Wightman
A secure and patent airway is a prerequisite to safe interhospital transfer and this has traditionally been via endotracheal tubes. Neonatal intubation success rates are falling as there is declining opportunities amongst paediatric junior ...
Anthropometry, body fat and central adiposity in LBW and NBW Indian children aged 3.5 to 4 years [0.03%]
印度3.5至4岁低出生体重和正常出生体重儿童的人体测量、体内脂肪和中心性肥胖程度
Mitravinda Aneesh,Padmini S Ghugre
Mitravinda Aneesh
Background: India has a high prevalence of low birth weight. Evidence indicates that poor fetal growth and rapid postnatal weight gain are associated with adiposity. ...
Seasonality and multiple maternities: Comparisons between different models [0.03%]
季节性和多重妊娠：不同模型之间的比较
Johan Fellman
Johan Fellman
Seasonality of demographic data has been of great interest. The seasonality depends mainly on climatic conditions, and the findings may vary from study to study. Commonly, the studies are based on monthly data. The population at risk plays ...
Comparative Study
Early human development. 2020 Feb:141:104870. DOI:10.1016/j.earlhumdev.2019.104870 2020
A review of environmental and occupational toxins in relation to sex ratio at birth [0.03%]
环境和职业毒素与性别比失衡关系的评述
Dario Pavic
Dario Pavic
A biased sex ratio at birth in human populations has been associated with numerous economic, psychosocial, environmental and demographic factors, and has been declining in most developed countries. One of the most often invoked explanation ...
Are thyroid function tests in neonates born to mothers with hypothyroidism clinically useful? [0.03%]
新生儿母亲甲状腺功能减退症婴儿甲状腺功能检查有意义吗？
Foteini Balomenou,Ekaterini Siomou,Georgios Kolios et al.
Foteini Balomenou et al.
Thyroid function tests from all babies born to mothers with hypothyroidism (381 neonates) during a 6-year period, were collected and examined against findings of the universal screening test. No difference was found between the results of b...
The effects of Thanksgiving, Christmas and Valentine's Day on the sex ratio at birth in the United States, 2003-2015 [0.03%]
美国感恩节、圣诞节和情人节对出生性别比的影响（2003—2015）
Dorotha Zammit,Victor Grech
Dorotha Zammit
Introduction: Males are born slightly in excess of females and many factors have been shown to influence M/F, the sex ratio at birth. Seasonality has also been shown to impinge on M/F. This study was carried out in order ...
Maternal RhD heterozygous genotype is associated with male biased secondary sex ratio [0.03%]
RhD半合子母亲的男女婴出生比例失调
Šárka Kaňková,Jaroslav Flegr,Jan Toman et al.
Šárka Kaňková et al.
Background: Previous studies suggest that RhD positive heterozygotes express better health status than RhD positive homozygotes and especially RhD negative subjects. This also applies to pregnant women. According to the T...
Victor Grech
Victor Grech
This paper reviews the classical theories that attempted to explain the influences on the sex ratio at birth (M/F). These included notions pertaining to the four elements (earth, air, fire and water) and to laterality i.e. from which side o...
Effects of earthquakes and other natural catastrophic events on the sex ratio of newborn infants [0.03%]
地震及其他自然灾害对新生儿性别比的影响
Misao Fukuda,Kiyomi Fukuda,Shawn Mason et al.
Misao Fukuda et al.
Stress due to earthquakes and other natural catastrophic events may result in a decline in the male to female ratio of newborn infants. One reason may be an increased death of male fetuses 3-5 months earlier. Another reason may relate to re...