NGUYEN, Trung Hieu et al. SERUM TESTOSTERONE CONCENTRATIONS AND RELATED FACTORS TO MALE HYPOGONADISM AT CAN THO UNIVERSITY OF MEDICINE AND PHARMACY HOSPITAL. Cantho Journal of Medicine and Pharmacy, [S. l.], n. 69, p. 244–250, 2023. DOI: 10.58490/ctump.2023i69.2070. Disponível em: https://tapchi.ctump.edu.vn/index.php/ctump/article/view/2070. Acesso em: 12 jul. 2026.