Effect of telephone calls from a centralized coordinating center on participant retention in a randomized clinical trial
Glassman, Adam, Wesley Beaulieu, Cynthia Stockdale, Roy Beck, Neil Bressler, Leanne Labriola, Michele Melia, Kristina Oliver, and Jennifer Sun. 2020. “Effect of Telephone Calls from a Centralized Coordinating Center on Participant Retention in a Randomized Clinical Trial”. Clin Trials, 1740774519894229.