AUTHOR=Wang Fengyang , Peng Huijuan , Lou Guiyu , Ren Yanxin , Liao Shixiu 

TITLE=Prenatal ultrasound phenotype of fetuses with recurrent 1q21.1 deletion and duplication syndrome

JOURNAL=Frontiers in Pediatrics

VOLUME=12

YEAR=2025

URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2024.1504122

DOI=10.3389/fped.2024.1504122

ISSN=2296-2360