Article Title,Year,Volume,Issue,Page Range,Author Can the use of psychoactive drugs in the general adult population be estimated based on data from a roadside survey of drugs and driving?,2011,21,1,e1425,Gjerde Suicide and low birth weight: Are they associated?,2005,15,1,25-28,Grøholt Contribution of specific causes of death to educational differences in mortality,2007,17,1,37-42,Dahl