CHENG, C., K. SIONG, H. LEE, and K. AU YEUNG. “Effect of Depressive Disorders and Other Psychiatric Disorders on Pregnancy and Perinatal Outcomes in a Hong Kong Obstetrics Unit”. Hong Kong Journal of Gynaecology, Obstetrics and Midwifery, vol. 20, no. 1, Apr. 2023, doi:10.12809/hkjgom.20.1.03.