cinefluoroscopy residue on posterior wall of pharynx during pharyngeal stage of swallow
cinefluoroscopy residue on posterior wall of pharynx during pharyngeal stage of swallow
cinefluoroscopy residue on posterior wall of pharynx during pharyngeal stage of swallow (procedure)
cinefluoroscopy residue on posterior wall of pharynx during pharyngeal stage of swallow (procedure)