Nga NTQ, Nguyen PT. 1. Clinical and preclinical characteristics of neonates with congenital syphilis in the national center of vietnam National Children’s hospital. TCNCYH [Internet]. 2022Dec.28 [cited 2026Nov.8];161(12E11):1-8. Available from: https://tapchinghiencuuyhoc.vn/index.php/tcncyh/article/view/929