Post-caesarean section outcomes of obstetric patients with valvular heart disease at Charlotte Maxeke Johannesburg Academic Hospital, South Africa. S Afr J Obstet Gynae [Internet]. 2023 Nov. 20 [cited 2026 Apr. 20];29(1). Available from: https://www.samajournals.co.za/index.php/sajog/article/view/1599