BHATI, A. S.; TYAGI, A.; TYAGI, S. K. Attachment of a pressure gradient chamber to existing lumbar theco-peritoneal shunt in a patient with pseudotumor cerebri with low pressure headaches, a novel procedure: a case report. International Surgery Journal, [S. l.], v. 5, n. 12, p. 4075–4077, 2018. DOI: 10.18203/2349-2902.isj20185048. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/3476. Acesso em: 7 nov. 2025.