| Incision of left frontal sinus via transorbital approach (procedure) | | Left frontal sinusotomy via transorbital approach | | Incision of left frontal sinus via transorbital approach
| | incisie van linker sinus frontalis met transorbitale benadering | | transorbitale sinusotomie van linker voorhoofdsholte
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| | Id | 1055303009 | | Status | Defined |
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