Quality of medical service, patient satisfaction and loyalty with a focus on interpersonal-based medical service encounters and treatment effectiveness: a cross-sectional multicenter study of complementary and alternative medicine (CAM) hospitals
Medical service use and usual care of common shoulder disorders in Korea: a cross-sectional study using the Health Insurance Review and Assessment Service National Patient Sample
Long-term course of failed back surgery syndrome (FBSS) patients receiving integrative Korean medicine treatment: a 1 year prospective observational multicenter study