Tran CL, Phan VH, Tran DL, và c.s. RELIABILITY, VALIDITY, AND FACTOR STRUCTURE OF THE 12-ITEM GENERAL HEALTH QUESTIONNAIRE (GHQ-12) AMONG STUDENTS AT CAN THO UNIVERSITY OF MEDICINE AND PHARMACY. ctump. 2023;(6):15-22. doi:10.58490/ctump.2023i6.728