Hans, S., Bernstein, V., & Korfmacher, J. (2011). Doula support for young mothers: A randomized trial (Unpublished manuscript). Chicago, IL: University of Chicago. Model(s): HealthConnect One's® Community-Based Doula Program Does not pass screens Screening conclusion: Home visiting is not a substantial element of the program Study reviewed under: Handbook of Procedures and Standards, Version 1