1. Hiccups: causes and cures;Lewis;Journal of Clinical Gastroenterology,1985
2. Hiccups in adults: an overview;Launois;European Respiratory Journal,1993
3. Hiccups: a treatment review;Friedman;Pharmacotherapy,1996
4. Stopping hiccoughs;Reading;Lancet,1991
5. Intractable hiccups treated with amitriptyline;Peabody;Am J Psychiatry,1988