BORGHETTI, A. L.; FRÖHLICH, A. C. Best time for the application of the "blood patch" technique for post-spinal anesthesia headache: a systematic review. Headache Medicine, [S. l.], v. 16, n. 1, p. 23–27, 2025. DOI: 10.48208/HeadacheMed.2025.4. Disponível em: https://headachemedicine.com.br/index.php/hm/article/view/1335. Acesso em: 3 apr. 2025.