Ebrahim, S; May, M; ben Shlomo, Y; McCarron, P; Frankel, S; Yarnell, J; Davey Smith, G; (2002) Sexual intercourse and risk of ischaemic stroke and coronary heart disease: the Caerphilly study. Journal of epidemiology and community health, 56 (2). pp. 99-102. ISSN 0143-005X DOI: https://doi.org/10.1136/jech.56.2.99 Full text not available from this repository.