羊水 / Amniotic fluid
http://purl.bmicc.cn/ontology/ICD11CN/XA33K4
http://id.who.int/icd/release/11/2019-04/mms/9052694
XA33K4
ICD11CN:XA33K4
http://purl.bmicc.cn/ontology/ICD11CN/XA7MU1