TY - RPRT TI - Causal effects of lifetime smoking on risk for depression and schizophrenia: Evidence from a Mendelian randomisation study AU - Wootton, R. E. AU - Richmond, R. C. AU - Stuijfzand, B. G. AU - Lawn, R. B. AU - Sallis, H. M. AU - Taylor, G. M. J. AU - Jones, H. J. AU - Zammit, S. AU - Davey Smith, G. AU - Munafo, M. R. PY - 2018 DO - 10.1101/381301 UR - https://www.biorxiv.org/content/10.1101/381301v1 ID - 10.1101/381301 ER -