Sakdanuwatwong, S., Sakdanuwatwong, P., Pasutharnchat, K. and Sodsee, W. 2020. Measuring Service Quality of the Pain Clinic at Ramathibodi Hospital. Ramathibodi Medical Journal. 43, 1 (Mar. 2020), 35–46. DOI:https://doi.org/10.33165/rmj.2020.43.1.183794.