BrooksF. P.: Digestive diseases. Amer. J. dig. Dis.15 (1970), 1052.
2.
FredensM.KronborgO.MadsenP.PalbølJ.: Gastrointestinal hormones and other subjects. In: The Fifth Scandinavian Conference on Gastroenterology, Ålborg, Denmark1971. Munksgaard, Copenhagen 1971.
3.
La Cour AndersenJ.ClausenB.Møller-HansenM.: Ulcus duodeni og pyloroplastik, total vagotomi a. m. Weinberg som selektiv operation på. 190 ptt. med ulcus duodeni. (In Danish.)Ugeskr. Læg.133 (1971), 975.
4.
PedersenG.: Hypoton duodenografi. (In Danish.)Nord. Med.16 (1971), 1081.
5.
SolankeT. F.KolawoleT. M.: The evaluation of vagotomy and pyleroplasty in the treatment of duodenal ulcer in Nigerians. Clinical and radiological studyBrit. J. Surg.58 (1971), 193.
6.
ToyeD. K. M.HuttonJ. F. K.WilliamsJ. A.: Radiological anatomy after pyleroplasty. Gut11 (1970), 358.
7.
WilliamsJ. A.ToyeD. K. M.: Recurrent ulcer after vagotomy and pyleroplasty, the X-ray-appearances and their value in diagnosis. Gut11 (1970), 405.