Research Perch continues—Case Series Guidelines Part 2. Listen in as Dr. Niki Munk and Robin Miccio speak with Dr. Michael Fleischmann from Victoria University, Melbourne, AU, about his recent paper, "A Clinician's Guide to Performing a Case Series Study," and how such guidelines can impact the future of integrative care and working with allied health professionals. Part 2 discusses informed consent in retrospective studies and how case series fit into the research pyramid.