Chatchawal, P., Wongwattanakul, M., Thubthimngam, C., Yotsakullert, C. and Jearanaikoon, P. (2023) “Establishment of reference intervals in biochemistry parameters from check-up records: AMS Medical Laboratory, Khon Kaen”, Asia-Pacific Journal of Science and Technology, 29(01), pp. APST–29. doi: 10.14456/apst.2024.5.