Administration and Policy in Mental Health and Mental Health Services Research · 2007 · 130 citations · 40 references
Evidence-based TherapyEvidence-based InterventionHealth PolicyAdult Behavioral HealthHealth PromotionImplementation ScienceCommunity Behavioral HealthAgency Director PerspectivesMental HealthPublic HealthEvidence-based PracticeHealth Services ResearchYouth Behavioral HealthImplementation StrategyHealth Sciences
40
How Many Interviews Are Enough?
Greg Guest, Arwen Bunce, Laura Johnson · Field Methods · 2005 · 17.9K citations
Thomas W. Valente · Genetics in Medicine · 2003 · 13.9K citations
Exchange and Power in Social Life.
Robert Bierstedt, Peter M. Blau · American Sociological Review · 1965 · 13.8K citations