Design and implementation of 10-year follow-up of epidemiological research on the psychosocial consequences of war in B&H; identifying and re-interviewing respondents from 1998/99; with special focus on post-traumatic growth, complicated grief and PTSD. The very demanding fieldwork involved re-contacting and interviewing 300 persons (two thirds of whom were former IDPs or returnees) who had been interviewed ten years before. Data preparation and statistical analysis to scientific publication standards.