Ranning A, Madsen T, Hawton K, Nordentoft M, Erlangsen A. (2022) Transgenerational concordance in parent-to-child transmission of suicidal behaviour: a retrospective, nationwide, register-based cohort study of 4 419 642 individuals in Denmark. Lancet Psychiatry. Doi: 10.1016/S2215-0366(22)00042-6.