The population-based sampling of cases and controls means that these findings are more representative than those from hospital-based case control studies (La Vecchia et al, 1992; Tavani et al, 2000) or specialised registers (Doody et al, 1992; Koshiol et al, 2011) but are limited to the elderly population and by lack of lifetime exposure information to chronic or repeated infection exposure.
Bradley said awareness of the L.P.G.A. tour was hampered by lack of television exposure.
This study was limited by lack of personal exposure measurements for CO and particles.
Efforts to define lung cancer risk in these studies have been limited in part by lack of quantitative exposure estimates.
Arriving late to his office, Kucinich seems 60 days more embittered by his lack of exposure.
Author Richard Louv says that kids in particular are suffering from nature deficit disorder brought about by a lack of exposure to nature.
ENM risk assessment is hampered by a lack of exposure as well as toxicity data specific to the multitude of ENM being developed.
Part of the reason for this is the estrangement of night from day, caused by a lack of exposure to natural sights, sounds and smells, and dislocation from the natural rhythms of the seasons.
They also left to be treated for venereal diseases, contracted after being forced to have unprotected sex with customers, or to be treated for skin ailments, brought on by their lack of exposure to the sun.
Again, they focused on the Upper East Side, but "that decision might have been informed by my lack of exposure to other parts of the city," Mr. Goldsmith said.
