Table of contents

Original articles

• Temporal and spatial relations between age specific mortality and ambient air quality in the United States: regression results for counties, 1960–97 (1 March, 2002)

  F W Lipfert, S C Morris
• Mental health insurance claims among spouses of frequent business travellers (1 March, 2002)

  L A Dimberg, J Striker, C Nordanlycke-Yoo, L Nagy, K A Mundt, S I Sulsky
• Work environment and neck and shoulder pain: the influence of exposure time. Results from a population based case-control study (1 March, 2002)

  K Fredriksson, L Alfredsson, G Ahlberg, M Josephson, Å Kilbom, E Wigaeus Hjelm, C Wiktorin, E Vingård
• Detection of workers sensitised to high molecular weight allergens: a diagnostic study in laboratory animal workers (1 March, 2002)

  E Meijer, D E Grobbee, D Heederik