Diana Kuh, Rebecca Hardy, Claudia Langenberg, Marcus Richards, Michael E J Wadsworth
Kuh D, Hardy R, Langenberg C, Richards M, Wadsworth M E J.
Mortality in adults aged 26-54 years related to socioeconomic conditions in childhood and adulthood: post war birth cohort study
BMJ 2002; 325 :1076
doi:10.1136/bmj.325.7372.1076