<xs:attribute name="weight" default="not-defined"> <xs:simpleType> <xs:restriction base="xs:token"> <xs:enumeration value="a"/> <xs:enumeration value="b"/> <xs:enumeration value="not-defined"/> </xs:restriction> </xs:simpleType> </xs:attribute> |
< descriptor xmlns = "http://www.elsevier.com/xml/ani/ani" > |
laparoscopic right hepatectomy |
</ mainterm> |
</ descriptor> |