https://clinicaltrials.gov/ct2/html/images/info/public.xsd

Asiyah Yu Lin, Qingliang "Leon" Li

2021-06-10T13:42:36Z

Corresponding to CT.gov XML tag "Principal Investigator", a type of "responsible party" <xs:simpleType name="role_enum"> <xs:restriction base="xs:string"> <xs:enumeration value="Principal Investigator"/> <xs:enumeration value="Sub-Investigator"/> <xs:enumeration value="Study Chair"/> <xs:enumeration value="Study Director"/> </xs:restriction> </xs:simpleType>