title: Improved technique for study of swallowing function in infants.
mesh_terms: D003679:Deglutition; D004947:Esophagus / Q000502:physiology; D006801:Humans; D007103:Immobilization; D007223:Infant; D008722:Methods; D011835:Radiation Protection; D013391:Sucking Behavior; D013679:Technology, Radiologic