1. Hemostatic procedure by endoscope for gastrointestinal bleeding; clinical practice of endoscopic local injection of hypertonic sodium epinephrine (HS-E) solution;Hirao;Stomach Intestine,1980
2. Endoscopic local injection of hypertonic saline epinephrine solution to arrest hemorrhage from the upper digestive tract. I. Fundamental research;Hirao;Gastroenterol Endosc,1981
3. Endoscopic local injection of hypertonic saline epinephrine solution to arrest hemorrhage from the upper digestive tract. II. Clinical application and hemostatic effect;Hirao;Gastroenterol Endosc,1982
4. Endoscopic control of massive gastrointestinal hemorrhage by irradiation with a high power neodymium-YAG laser;Kiefhaber;Progr Surg,1977
5. Endoscopic photocoagulation by argon-ion laser irradiation in the gastrointestinal tract of man;Frühmorgen;Gastrointest Endosc,1979