1. Session 2: Using TROY

7. Using TROY

11. Boolean Operators Items containing "Mexico" but not "New Mexico." Caution! It's easy to exclude relevant items. Mexico NOT New Mexico=275 articles Mexico NOT New Mexico NOT * Items containing either "caloric intake" or "diet" or both. OR broadens a search, resulting in more hits. Caloric intake OR diet=475 articles Caloric intake OR diet OR Items containing "nutritional assessment" and "diet." AND narrows a search, resulting in fewer hits. Nutritional assessment AND diet=34 articles Nutritional assessment AND diet AND Venn diagram The search will find... Example search Operator