Worawichianwong, S., Siripitayakunkit, A. and Kanogsunthornrat, N. 2021. Effect of Promoting Self Care Ability Program on Knowledge and Self-Care Behavior of Chronic Obstructive Pulmonary Disease Patients With Recurrent Acute Exacerbation. Journal of The Royal Thai Army Nurses. 22, 1 (Apr. 2021), 226–234.