Plumbing the Depths of Ethical Payment for Research Participation. Issue 5 (4th May 2021) - Fernandez Lynch, Holly; Darton, Thomas C.; Levy, Jae; McCormick, Frank; Ogbogu, Ubaka; Payne, Ruth O.; Roth, Alvin E.; Shah, Akilah Jefferson; Smiley, Thomas; Largent, Emily A.