Pham, Thi Bich, et al. “EVALUATION OF HEART RATE VARIABILITY, SOME CARDIOVASCULAR INDEXES AND NEUROTROPHIC FACTORS IN MILITARY PERSONNELS UNDER PROFESSIONAL DEPRESSIA”. Journal of Tropical Science and Engineering, no. 40, Dec. 2025, pp. 62-75, doi:10.58334/vrtc.jtst.n40.809.