Spontaneous Retroperitoneal Haematoma Unmasking Haemophilia a in a Young Adult. International Journal of Environmental Sciences, [S. l.], p. 156–159, 2025. DOI: 10.64252/frf39865. Disponível em: https://theaspd.com/index.php/ijes/article/view/10064.. Acesso em: 23 sep. 2025.