与"obstruction of pharynx"相近的词条

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• obstruction of male genital tract
• obstruction of naso-lacrimal duct
• obstruction of nasolacrimal duct
• obstruction of oddis sphincter
• Obstruction of pelviureteric junction
• obstruction of pharynx
• Obstruction of precerebral artery
• obstruction of pulmonary qi
• obstruction of qi activities
• obstruction of qi in the chest
• obstruction of respiratory ract
• Obstruction of salivary duct
• obstruction of small intestine
• obstruction of superior vena cava
• obstruction of tarsal glands
• obstruction of the air passage

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