Dilation of sphenoid ostia (procedure)
SCTID: 81009007, Primitive, Active
81009007 |Dilation of sphenoid ostia (procedure)|
134378013 - Dilation of sphenoid ostia (en) View
822233013 - Dilation of sphenoid ostia (procedure) (en) View
Relationship (876327027) - 81009007 -> 129419002 (260686004) View
Relationship (279687029) - 81009007 -> 71025006 (116680003) View
71025006 View
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