Background Spontaneous abortion is one of the prevalent adverse reproductive outcomes,
which seriously threatens maternal health around the world. Objective The current study is …

Background At present, there are several studies on abortion history and perinatal
outcomes, but there is no unified conclusion whether the history of abortion and different …

Objectives To explore the relationship between a history of induced abortion and follow-up
preterm birth. Methods We performed a retrospective cohort study of 27,176 women aged 19 …

Background Spontaneous abortion (SA) is one of the prevalent negative reproductive
outcomes among women around the world, which is a great challenge faced by maternal …

Women who have previously had an induced abortion (IA) before their first birth have been
associated with preterm birth (PTB). However, previous studies on the PTB are inconsistent …

There are few latest researches about induced abortion in China. We aimed to evaluate the
prevalence of induced abortion and the related factors, thereby helping make targeted …

Objectives We conducted this study to investigate the risk factors for spontaneous abortion
among rural Chinese women. Methods Risk factors prior to pregnancy associated with …

Background Maternal and paternal age at first birth are increasing across the global
population. Spontaneous abortion, one of the most common abnormal pregnancy outcomes …

Background Although there are more than 10 million induced abortions per year in China,
there are few comprehensive, systematic, and characteristic-based data on induced …

Background The correlation between potential risk factors such as obesity (leg fat
percentage (left), arm fat percentage (left), waist circumference, body fat percentage, trunk …