Jaitner, Annika and Vaudel, Marc and Tsaneva-Atanasova, Krasimira and Njølstad, Pål R and Jacobsson, Bo and Bowden, Jack and Johansson, Stefan and Freathy, Rachel M (2024) Smoking during pregnancy and its effect on placental weight: a Mendelian randomization study. BMC Pregnancy and Childbirth, 24, (1), 238. https://doi.org/10.1186/s12884-024-06431-0.