Life expectancy Air pollution 1 Denmark 1 Elderly’s 1 Europe 1 Finland 1 Life table 1 Longevity risk 1 Mortality rates 1 Northern Europe 1 Norway 1 Premature death 1 Sweden 1 Wood smoke 1 air pollution 1 article 1 calculation 1 city 1 combustion 1 concentration response 1 controlled study 1 health impact assessment 1 heating 1 life expectancy 1 mortality rate 1 particulate matter 1 particulate matter 2.5 1 premature mortality 1 public health 1 quantitative analysis 1