Trials / Sponsors / Hongqi Zhang, MD
Hongqi Zhang, MD
Academic / Other · 2 registered clinical trials.
| Status | Trial | Phase | Started |
|---|---|---|---|
| Unknown | Surgical Intervention of Spinal Arteriovenous Malformations and Fistulas Spinal Cord Vascular Diseases | — | 2016-12-01 |
| Unknown | Clinical Outcome in Patients With Spinal Dural Arteriovenous Fistulas (COPSDAVF) Spinal Vascular Disorder Nos | — | 2013-03-01 |