Teyhan, A., Evans, D. and Macleod, J. (2017) “The effect of in utero exposure to alcohol, tobacco and cannabis on educational attainment in adolescence: findings from ALSPAC, a UK cohort study: IJPDS (2017) Issue 1, Vol 1:235 Proceedings of the IPDLN Conference (August 2016)”, International Journal of Population Data Science, 1(1). doi: 10.23889/ijpds.v1i1.255.