Dinh Phuc, Nguyen, 		Thu Hang, Nguyen, 		Ly Huong, Duong Thi, 		Thu Phuong, Nguyen, AND 		Nhu Thuy, Pham.
" Analysis of Inhaler Technique and Treatment Adherence among Outpatients with Chronic Obstructive Pulmonary Disease at Dong Da General Hospital in 2025" <em>VNU Journal of Science: Medical and Pharmaceutical Sciences</em> [Online], Volume 42 Number 1S (27 May 2026)