Nguyen, T.T.T., Upvall, M., Nguyen, H.T.Y., Nguyen, H.T., Tran, L.V. and Nguyen, P.T.A. 2023. Validity and Reliability of the Vietnamese Version of Chronic Obstructive Pulmonary Disease-Questionnaire for Measuring Knowledge of Chronic Obstructive Pulmonary Disease Patients. Journal of Health Science and Medical Research. 41, 1 (Apr. 2023), 1–10. DOI:https://doi.org/10.31584/jhsmr.2022881.