1. RICHTER J.E., CASTELL D.O. — Gastroesophageal reflux. Pathogenesis, diagnosis and therapy.Ann. Intern. Med., 1982, 97, 93–103.
2. HEADING R.C. — Epidemiology of oesophageal reflux disease.Scand. J. Gastroenterol., 1989, 24 (suppl. 1268), 33–37.
3. NORRELUND N., PEDERSEN P.A. — Prevalence of gastro-oesophageal reflux-like dyspepsia. International Congress of Gastroenterology, Rome, September 4-10, 1988, Abstract 1031.
4. KNILL-JONES R.P., CARD W.I., CREAN G.P., JAMES W.B., SPIEGELHALTER D.J. — The symptoms of gastro -oesophageal reflux and of oesophagitis.Scand. J. Gastroenterol., 1984, 19 (suppl. 106), 72–76.
5. ZEITOUN P., CARTERET E., THIELFIN G., RENARD P., LE LOUARGANT. — Histoire naturelle des oesophagites par reflux.Méd. et Hyg., 1989, 47, 2641- 43.