Kumar, N.; Balabyeki, M. A.; Sardiwalla, I. I.; Sardiwalla, Y.; Koto, M. Z. The Use of the Paediatric Gastroscope to Deploy Self-Expanding Metal Stents in Patients With Cancer of the Oesophagus at Dr. George Mukhari Academic Hospital. Int Surg J 2018, 5, 1986-1990.