Carvalho PRA, Queiroga MF de, Sampaio R de F, Neri PV da S, Lima GB, Assunção RCG, Guedes M da C, Lira LAM, Ribeiro IS, Silva CW da, Lôbo C de O, Ramalho EQ, França MHR, Alcantara RNM. Assesment of response of peripheral nerve blocks in patients with headache in a tertiary service in Fortaleza. Headache Med [Internet]. 2023 Dec. 20 [cited 2024 Nov. 21];14(Supplement):27. Available from: https://headachemedicine.com.br/index.php/hm/article/view/848