The association of LUR modeled PM2.5 elemental composition with personal exposure (Publications)
BACKGROUND AND AIMS: Land use regression (LUR) models predict spatial variation of ambient concentrations, but little is known about the validity in predicting personal exposures. In this study, the a
Agreement of land use regression models with personal exposure measurements of particulate matter and nitrogen oxides air pollution (Publications)
Land use regression (LUR) models are often used to predict long-term average concentrations of air pollutants. Little is known how well LUR models predict personal exposure. In this study the agreemen
Breast feeding money in Switzerland (Publications)
A mailed questionnaire was sent to all sickness-insurances on the subject of breast-feeding premium. 52% of the insurances replied, representing 90% of all insured persons. In 1976 23% of the mothers