Cerebral white matter
http://purl.bmicc.cn/ontology/ICD11CN/XA1ZN9
http://id.who.int/icd/release/11/2019-04/mms/486583409
XA1ZN9
ICD11CN:XA1ZN9
http://purl.bmicc.cn/ontology/ICD11CN/XA1M33