An internet-based survey which asked about various issues related to food allergies was
completed by 492 primary caregivers of young children during a 10 week period.
Respondents were solicited through local and online food allergy support groups...
Historians, at some point, have dealt with questions of the
causes of the subject matter they study, whether those entities are persons, events, ideas,
or political states. The historian, Edward Hallett Carr, wrote, "The study of history is...
