Comparison of singleton and twin birth weight reference percentile curves by gestational age and sex in extremely preterm infants: a population-based study.

Shuting SongZhicheng ZhuWeiying MaoYan ZhuRong ZhangXinghe BuHeqin LiYanqing HanYuntao CaoYuan GaoYin-Ping QiuGuangyou WeiPingping ZhangJijian XieMin WangChao ChenLi Zhu

Published in: BMJ paediatrics open (2024)

We established birth weight reference percentile curves by gestational age and sex for singletons and twins among EPIs in China and the USA.

Keyphrases

gestational age
birth weight
preterm infants
preterm birth
low birth weight
body mass index
physical activity