1. Social class was based on the longest-held occupation, using the Registrar General's 1971 classification and including a separate category for armed forces. Cigarette smoking was classified into six groups, current smokers;ex-smokers,(1-19, 20,
2. Weight in infancy and death from ischaemic heart disease;Barker, D.J.P.; Winter, P.D.; Osmond, C.; Margetts, B.; Simmonds, S.J.;Lancet,1989
3. Early life experience and adult cardiovascular disease. Longitudinal and casecontrol studies;Elford, J.; Whincup, P.H.; Shaper, A.G.;IntJEpidemiol,1991
4. The fetal and infant origins of inequalities of health in Britain;Barker, D.J.P.;Public Health Med,1991
5. Association between childhood living conditions and Helicobacter pylon seropositivity in adult life;Mendall, M.A.; Goggin, P.M.; Molineaux, N.; Levy, J.; Toosy, T.; Strachan, D.;Lancet,1992