We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleClinical and prophylactic trials with assured new treatment for those at greater risk: II. Examples.AuthorsFinkelstein MO; Levin B; Robbins HPublicationAmerican journal of public health, 1996, Vol 86, Issue 5, p696ISSN0090-0036Publication typearticleDOI10.2105/ajph.86.5.696