Valença MM, Bem Junior LS, Silva ACV da, Silva UAV da, Valença MA, Silva AHTT da, Carvalho DE de, Fortes HMS, Valença MF, Andrade-Valença LPA de. Chronic subdural hematoma that developed after a diagnostic lumbar puncture: headache worsens with bilateral compression of jugular veins (Queckenstedt’s maneuver). Headache Med [Internet]. 2022 Apr. 1 [cited 2024 Dec. 21];12(4):346-8. Available from: https://headachemedicine.com.br/index.php/hm/article/view/608