birth-defect出生缺陷
birth defect intervention出生缺陷干预
birth defect children出生缺陷儿童;出生缺陷儿;儿童出生缺陷
Birth defect interference project出生缺陷干预工程
child birth defect出生缺陷
birth defect 1出生缺陷儿
birth defect rate出生缺陷发生率
severe birth defect严重出生缺陷
birth defect intervention project出生缺陷干预工程
Background and ObjectiveCongenital hearing impairment is a common birth defect .
背景与目的 先天性听力障碍是一种常见的出生缺陷。
参考来源 - 失听新生儿或婴儿的诊断策略