Kabir, Zubair and Bennett, Kathleen and Shelley, Emer and Unal, Belgin and Critchley, Julia A. and Capewell, Simon (2007) Comparing primary prevention with secondary prevention to explain decreasing coronary heart disease death rates in Ireland, 1985-2000. BMC Public Health, 7, p. 117. 10.1186/1471-2458-7-117.