1. Bass CM, Mayou RA. Chest pain and palpitations. In: Mayou RA, Bass CM, Sharpe M, editors. Treatment of functional somatic syndromes. Oxford: Oxford University Press; 1995. p. 328–52.
2. Advance data from vital and health statistics, no. 328;DK Cherry,2002
3. Nawar EW, Niska RW, Xu J. National hospital ambulatory medical care survey: 2005 emergency department summary. Adv Data. 2007;29(386):1–32.
4. Sheps DS, Creed F, Clouse RE. Chest pain in patients with cardiac and noncardiac disease. Psychosom Med. 2004;66(6):861–7.
5. Mayou RA, Bryant B, Forfar C, Clark D. Non-cardiac chest pain and benign palpitations in the cardiac clinic. Br Heart J. 1994;72:548–53.