G. McCartney, Russ, T. C., Walsh, D., Lewsey, J., Smith, M., Smith, G. Davey, Stamatakis, E., and Batty, G. D.,
“Explaining the excess mortality in Scotland compared with England: pooling of 18 cohort studies.”,
J Epidemiol Community Health, vol. 69, no. 1, pp. 20-7, 2015.