Characteristics of injured skiers in Norway. a case-control study
Drinking problems load health centre hospitals in Finland
Functional status and need of help among people aged 90 or over: a mailed survey with a total home-dwelling population
Impairment and work disability due to whiplash injury following traffic collisions. an analysis of insurance material from the Swedish road traffic injury commission
Suicide mortality in Finland during an economic cycle, 1985-1995