Severe bereavement stress during the prenatal and childhood periods and risk of psychosis in later life: population based cohort study
BMJ (2014) - Comments
pubmed: 24449616  doi: 10.1136/bmj.f7679  issn: 1756-1833 

K. M. Abel, H. P. Heuvelman, L. Jorgensen, C. Magnusson, S. Wicks, E. Susser, J. Hallkvist, C. Dalman