NCT04691037
- Conditions
- Arterial Occlusive Diseases, Arteriosclerosis, Cardiovascular Diseases, +11 more
- Locations
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- Beijing Chaoyang Hospital Beijing, Beijing Municipality, China
- Hebei Petrochina Central Hospital Langfang, Hebei, China
- Tianjin Chest Hospital Tianjin, Tianjin Municipality, China
- Tianjin First Central Hospital Tianjin, Tianjin Municipality, China