Canakci, E. and Coskun, I. (2023) “Comparison of the efficacy of epidural blood patch and transnasal sphenopalatine ganglion block in the treatment of postspinal puncture headache”, Annals of Medical Research, 30(9), pp. 1106–1111. Available at: https://annalsmedres.org/index.php/aomr/article/view/4521 (Accessed: 13 October 2024).