“36. THE STATUS OF DEPRESSION AND SOME PERSONAL, FAMILIAL AND SOCIAL FACTORS AFFECTING POST-NATAL DEPRESSION IN MOTHERS OF PRETERM BIRTH AT TWO OBSTETRIC AND GYNECOLOGICAL HOSPITALS IN HANOI”. Vietnam Journal of Community Medicine, vol. 64, no. 6, Oct. 2023, https://doi.org/10.52163/yhc.v64i6.844.