title: Look again: research, uncertainty, and understanding.
authors.forename: R P
authors.initials: RP
authors.lastname: Keeling
mesh_terms: D006266:Health Education; D006801:Humans; D010506:Periodicals as Topic; D012109:Research Support as Topic; D012907:Smoking; D013333:Student Health Services; D013334:Students; D014481:United States; D014495:Universities