NGOENSOONGNOEN, NALINTHIP, THATCHAWIT PHONSING, SORAVEE SOMCHAI, BUSAYA VONGCHAVALITKUL, and SIRIRAT CHATCHAISUCHA. 2018. “PATIENTS’ PERCEPTIONS OF SERVICE QUALITY IN NAKHON RATCHASIMA PRIVATE HOSPITALS: AN INVESTIGATION USING THE SERVQUAL MODEL: PATIENTS’ PERCEPTIONS OF SERVICE QUALITY IN NAKHON RATCHASIMA PRIVATE HOSPITALS: AN INVESTIGATION USING THE SERVQUAL MODEL”. Research Community and Social Development Journal 12 ((Special). Nakhon Ratchasima, Thailand:199-215. https://doi.org/10.14456/nrru-rdi.2018.34.