1. Djergaian RS, Staas WE Jr: Upper gastrointestinal bleeding in a quadriplegic patient.Arch Phys Med Rehabil 62:345–346, 1981
2. Perret G, Solomon A: Gastrointestinal hemorrhage and cervical cord injuries.In Proceedings of the Seventeenth Veterans Administration Spinal Cord Injury Conference. September 29 – October 1, 1969, Bronx Veterans Administration Hospital, Bronx, New York, 106–110
3. Abrahams P, Burkitt BFE: Hiatus hernia and gastro-oesophageal reflux in children and adolescents with cerebral palsy.Aust Paediatr J 6:41–46, 1970
4. Sondheimer JM, Morris BA: Gastroesophageal reflux among severely retarded children.J Pediatr 94:710–714, 1979
5. Byrne WJ, Euler AR, Ashcraft E, Nash DG, Seibert JJ, Golladay ES: Gastroesophageal reflux in the severely retarded who vomit: criteria for and results of surgical intervention in twenty-two patients.Surgery 91:95–98, 1982