1. McCamish MA, Bounous G, Geraghty ME. History of enteral feeding: past and present perspectives. In: Rombeau JL, Rolandelli RH, eds. Clinical Nutrition: Enteral and Tube Feeding, 3rd ed. Philadelphia: Saunders, 1997:1–11.
2. Dudrick SJ, Wilmore DW, Vars HM, et al. Long-term total parenteral nutrition with growth, development, and positive nitrogen balance. Surgery (St. Louis) 1968;64:134–136.
3. Hunter J. A case of paralysis of the muscles of deglutition cured by an artificial mode of conveying food and medicines into the stomach. Trans Soc Improve Med Chir Know 1793;1:182–186.
4. Bliss DW. Feeding per rectum: as illustrated in the case of the late President Garfield and others. Med Rec 1882;22:64–66.
5. Rhoads JE. Diuretics as an adjuvant in disposing of extra water as a vehicle in parenteral hyperalimentation [abstract]. Fed Proc 1962;21:389–391.