The correlation between plasma cortisol levels and scores of psychological scales among patients with recurrent depressive disorder in Vietnam - Tuan Van Nguyen; Eric Hahn; Thi Minh Tam Ta; Thi Phuong Mai Nguyen; Hoa Thi Nguyen; Quynh Thi Pham; Duc Minh Nguyen; Thi Thuy Chuyen Dieu; Thi Phuong Thao Nguyen; Ngan Thi Vuong; Tung Son Vu (PLoS ONE, 2025)