We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCognitive research improves questionnaires.AuthorsJobe JB; Mingay DJPublicationAmerican journal of public health, 1989, Vol 79, Issue 8, p1053ISSN0090-0036Publication typearticleDOI10.2105/ajph.79.8.1053