Background Assessment by experts may be the best method available for retrospective
occupational exposure measurement in community‐based studies. This study was …

Objectives A case-referent study with 261 matched pairs was carried out in 8 hospitals of
Comunidad Valenciana, Spain, to assess the relation between occupational exposure to …

A population-based case-referent study provided information on the associations between
several types of cancer and 10 types of exhaust and combustion products. All site-exposure …

Objective Several studies have suggested that there is an occupational component to the
causation of non-Hodgkin lymphoma (NHL). We aimed to use accurate means to assess …

Assessing occupational exposure in retrospective community‐based case‐control studies is
difficult as measured exposure data are very seldom available. The expert assessment …

BACKGROUND: Occupational hygiene panels are increasingly being used to rate
retrospective occupational exposures to chemicals in community-based studies. This study …

Objectives We developed a job-exposure matrix called CANJEM using data generated in
population-based case–control studies of cancer. This article describes some of the …

The ascertainment of information on past occupational exposure of study subjects is
perhaps the main problem in case-control studies of occupational risk factors. Several …

Objectives Animal evidence shows that N-nitrosamines and similar xenobiotic compounds
are pancreatic carcinogens. We aimed to determine whether occupational exposure to N …

The identification of occupational carcinogens in the workplace is a major concern of
epidemiologists. A novel case-control approach has been developed which includes as a …