L. N. A. Vo, T. M. T. Cao, and Q. P. Truong, “THE 90-DAY READMISSION RATE DUE TO THE FIRST TIME AND SOME RELATED FACTORS IN PATIENTS WITH ACUTE EXACERBATION OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE AT CAN THO CENTRAL GENERAL HOSPITAL IN 2023-2025”, CTJUMP, no. 85, pp. 43–49, Mar. 2025.