| Date | Time | Hall | Session | Role | Title | Name |
| 2019-09-11 | 10:40-10:50 | Room 311A | Spine Neurosurgery-- Lumbar | Oral Presentation | Surgical treatment strategy for dealing with pseudoarthrosis after spinal fusion | Valerey Lebedev |
| Date | Time | Hall | Session | Role | Title | Name |
| 2019-09-11 | 10:40-10:50 | Room 311A | Spine Neurosurgery-- Lumbar | Oral Presentation | Surgical treatment strategy for dealing with pseudoarthrosis after spinal fusion | Valerey Lebedev |