LEUNG, H. H.; IP, J. K.; CHAN, A. Y.; NGAI, P. C.; POON, L. C. How has COVID-19 impacted obstetrics?. Hong Kong Journal of Gynaecology, Obstetrics and Midwifery, [S. l.], v. 21, n. 1, 2021. DOI: 10.12809/hkjgom.21.1.00. Disponível em: https://hkjgom.org/home/article/view/289. Acesso em: 4 dec. 2024.