Background The prevalence of congenital diaphragmatic hernia(CDH)varies across countries,with limited information available on its epidemiology in China.Our study aimed to investigate the prevalence,time trends,and pe...
Introduction: Pregnancy as much as childbirth constitutes a risky situation, potentially fraught with sometimes dramatic complications: maternal death. Objective: We conducted this study with the aim of establishing t...
Supported by National Key Research and Development Program,Ministry of Science and Technology of the People’s Republic of China(No.2021YFC2701101);National Natural Science Foundation of China(No.82171661,No.82373582).
Summary What is already known about this topic?The primary causes of early miscarriage and stillbirth are chromosomal abnormalities(CAs)whose prevalence has been observed to increase in recent years.What is added by t...
Introduction: External hemorrhoidal thrombosis is a clinical is the most common postpartum proctologic accident. The aim of this work was to study hemorrhoidal thrombosis in recent mothers, in order to help improve it...
The world is in the midst of a major health crisis as coronavirus disease 2019(COVID-19)continues to spread at an alarming rate and claim an ever-increasing number of lives.Some countries are experiencing their fifth ...
The aim of this retrospective study was to investigate the causes and the effects of stillbirth on the number of days open and cow herd survival in subsequent lactation of Holstein Friesian cows. A total of 1371 calvi...
This work was supported by the National Key Research and Development Program of China(2016YFC1000102 and 2016YFC1000307),and supported by a grant from the State Key Laboratory of Resources and the Environmental Information System.
Exposure to greenness may lead to a wide range of beneficial health outcomes.However,the effects of greenness on preterm birth(PTB)are inconsistent,and limited studies have focused on the subcategories of PTB.A total ...
support for this research was provided by the UK Economic and Social Research Council(Reference:ES/J500161/1).
The influence of China’s family planning policies on fertility transition is widely acknowledged in research studies.However,little is known about how improve-ments in women’s education have shaped reproductive deci...
support by the Research Fund of Renmin University of China(Grant No.20XNL025).
Recent drastic changes in marriage and fertility behaviour have a considerable impact on China’s annual number of births.Population momentum and changing fertility policy largely determine the changing number of birt...