Doctors in Neurology
The head of neurology is preparing a recognition list for colleagues who took at least one appointment in neurology wards (those with the NEURO prefix). Output the surnames of those doctors (no duplicates).
Expected output sample
This is what a correct answer looks like — its row count is its own, it doesn't have to match the schema tables.
| last_name |
|---|
| Bennett |
| Carver |
| Hayes |
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