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Choanal Atresia

A congenital abnormality that is characterized by a blocked CHOANAE, the opening between the nose and the NASOPHARYNX. Blockage can be unilateral or bilateral; bony or membranous.

Drugs by status

Phase 4 trials (1)

Organizations

Organization Involved with Phase 4 Indications (2)

ICD-10 crosswalk