1. Gastroscopy: A Diagnostic Aid in Gastric Diseases;Barowski H.;Amer. J. Gastroent.,1963
2. Analysis of 400 examinations using the gastrocamera.
3. Gastro‐endoscopic Study on 1,200 Cases;Chen P. H.;“Proceedings of the Third Asian‐Pacific Congress of Gastroenterology”,1968
4. Experience with the Olympus GTF Gastrofiberscope‐Camera;Chua K. L.;“Proceedings of the Third Asian‐Pacific Congress of Gastroenterology”,1968
5. Combined Early Endoscopy and Radiology in Management of Upper Gastrointestinal Hæmorrhage;Cooke A. R.;Gut,1961