Effects of Two Educational Posters on Contraceptive Knowledge and Intentions: A Randomized Controlled Trial. - Anderson, Seri PhD, MPH; Frerichs, Leah PhD; Kaysin, Alexander MD; Wheeler, Stephanie B. PhD, MPH; Halpern, Carolyn Tucker PhD; Lich, Kristen Hassmiller PhD; Anderson, Seri; Frerichs, Leah; Kaysin, Alexander; Wheeler, Stephanie B; Halpern, Carolyn Tucker; Lich, Kristen Hassmiller (Obstetrics & Gynecology, 2019)