person

Hengyong Guan, Doctor

as of 2026-07-01

at a glance

Roles: Principal Investigator

Synthesized from structured facts only — each point cited above.

Affiliation

Hebei Province Veteran Psychiatric Hospital

Roles

Principal Investigator

Trial investigator

NCT03774927—Completed

0 sourced

No assertions recorded for this entity.

relationships

The graph out of here

PRINCIPAL_INVESTIGATOR

trial