1. Oztec Z, BagciT. Effects of fasting Ramadan on compliance with medical treatment. Ann Saudi Med. 1998; 18(5): 479-81.
2. El-Serag HB, Sweet S, Winchester CC, Dent J. Update on the epidemiology of gastro-oesophageal reflux disease: a systematic review. Gut. 2014; 63(6): 871-80.
3. Fazel M, Hassanzadeh Keshteli A, Jahangiri P, Daneshpajouhnejad P, Adibi P. Gastroesophageal Reflux Disease in Iran: SEPAHAN Systematic Review No. 2. Int J Prev Med. 2012; 3(Suppl 1): S10-S17.
4. Delavari A, Moradi G, Birjandi F, Elahi E, Saberifiroozi M. The Prevalence of Gastroesophageal Reflux Disease (GERD) in the Islamic Republic of Iran: A Systematic Review. Middle East J Dig Dis. 2012; 4(1): 5-15.
5. Pandolfino JE, El-Serag HB, Zhang Q, Shah N, Ghosh SK, Kahrilas PJ. Obesity: a challenge to esophagogastric junction integrity. Gastroenterology. 2006; 130(3): 639-49.
6. El-Serag HB, Ergun GA, Pandolfino J, Fitzgerald S, Tran T, Kramer JR. Obesity increases oesophageal acid exposure. Gut. 2007; 56(6): 749-55.
7. Kahrilas PJ, Gupta RR. The effect of cigarette smoking on salivation and esophageal acid clearance. J Lab Clin Med. 1989; 114(4): 431-8.
8. Rodriguez-Stanley S, Robinson M, Earnest DL, Greenwood-Van Meerveld B, Miner PB Jr. Esophageal hypersensitivity may be a major cause of heartburn. Am J Gastroenterol. 1999; 94(3): 628-31.
9. Kadri N, Tilane A, El Batal M, Taltit Y, Tahiri SM, Moussaoui D. Irritability during the month of Ramadan. Psychosom Med. 2000; 62(2): 280-5.
10. Darvish Moghadam S. Relative frequency of minor digestive symptoms in healthy fasting Muslims and their relation to dietary pattern. Medical Journal of Mashhad University of Medical Sciences. 2002; 45(75): 56-66.
11. Mardhiyah R, Makmun D, Syam AF, Setiati S. The Effects of Ramadhan Fasting on Clinical Symptoms in Patients with Gastroesophageal Reflux Disease. Acta Med Indones. 2016; 48(3): 169-74.
12. Shadman Z, Akhoundan M, Poorsoltan N, Khoshniat Nikoo M, Larijani B, Akhgar Zhand C, et al. Nutritional Education Needs in Relation to Ramadan Fasting and Its Complications in Tehran, Iran. Iran Red Crescent Med J. 2016; 18(8): e26130.
13. Hamdan AL, Nassar J, Dowli A, Al Zaghal Z, Sabri A. Effect of fasting on laryngopharyngeal reflux disease in male subjects. Eur Arch Otorhinolaryngol. 2012; 269(11): 2361-6.
14. Velanovich V. The development of the GERD-HRQL symptom severity instrument. Dis Esophagus 2007; 20(2):130-4.
15. Sontag SJ. The medical management of reflux esophagitis. Role of antacids and acid inhibition. Gastroenterol Clin North Am. 1990; 19(3): 683-712.
16. Sabesin SM, Berlin RG, Humphries TJ, Bradstreet DC, Walton-Bowen KL, Zaidi S. Famotidine relieves symptoms of gastroesophageal reflux disease and heals erosions and ulcerations. Results of a multicenter, placebo-controlled, dose-ranging study. USA Merck Gastroesophageal Reflux Disease Study Group. Arch Intern Med. 1991; 151(12): 2394-400.
17. Kellerman R, Kintanar T. Gastroesophageal reflux disease. Prim Care. 2017; 44(4): 561-73.
18. Hakkou F, Tazi A, Iraqui L, Celice-Pingaud C, Vatier J. The observance of Ramadan and its repercussion on gastric secretion. Gastroenterol Clin Biol. 1994; 18(3): 190-4.
19. Iraki L, Bogdan A, Hakkou F, Amrani N, Abkari A, Touitou Y. Ramadan diet restrictions modify the circadian time structure in humans. A study on plasma gastrin, insulin, glucose, and calcium and on gastric pH. J Clin Endocrinol Metab. 1997; 82(4): 1261-73.
20. Iraki L, Abkari A, Vallot T, Amrani N, Khlifa RH, Jellouli K, et al. Effect of Ramadan fasting on intragastric pH recorded during 24 hours in healthy subjects. Gastroenterol Clin Biol. 1997; 21(11): 813-9.
21. Pan J, Cen L, Chen W, Yu C, Li Y, Shen Z. Alcohol Consumption and the Risk of Gastroesophageal Reflux Disease: A Systematic Review and Meta-analysis. Alcohol Alcohol. 2019; 54(1) 62-9.
22. Martin CJ, Patrikios J, Dent J. Abolition of gas reflux and transient lower esophageal sphincter relaxation by vagal blockade in the dog. Gastroenterology. 1986; 91(4): 890-6.
23. Khaled BM, Belbraouet S. Effect of Ramadan fasting on anthropometric parameters and food consumption in 276 type 2 diabetic obese women. Int J Diabetes Dev Ctries. 2009; 29(2): 62-8.
24. Mosek A, Korczyn AD. Fasting headache, weight loss, and dehydration. Headache. 1999; 39(3): 225-7.
25. Bayani AA, Esmaeili R, Ganji G. The Impact of Fasting on the Psychological Well-Being of Muslim Graduate Students. J Relig Health. 2018 Dec 6. [Epub ahead of print]