"This is a question of exposure legacy," Glass says, who collaborated with Brian Schwartz and others at Johns Hopkins.
"It was a question of exposure," Barclays attorney Hamish Hume said at the hearing.
Little effort has been devoted to the question of exposure time as a variable for a standard concentration.
Participants were asked to respond yes or no and, to the question of exposure for tap water, to indicate the number of glasses drunk per day.
A study from Belgium reported reductions in the risk of preterm birth subsequent to the introduction of smoking bans in 2007 and 2010 [ 58], raising the question of exposure to second-hand smoke [ 59, 60 ▪]; however, other factors may have contributed to these observed effects.
For agents that promote the disease in question, duration of exposure must be a substantial fraction of the history of the disease.
The questionnaire at T1 included questions concerning level of exposure, world assumptions, quality of life, posttraumatic stress symptoms, and background information [ 40].
For indistinct organisation and conflicts (7 questions), high level of exposure was defined as confirmatory answers to 4 7 items and low level of exposure was defined as confirmatory answers to 0 3 items.
