The relationship between preoperative and postoperative neutrophil-lymphocyte and platelet-lymphocyte ratio with post-dural-puncture headache in patients undergoing cesarean section . Annals of Medical Research, [S. l.], v. 26, n. 1, p. 0051–0055, 2021. Disponível em: http://annalsmedres.org/index.php/aomr/article/view/1409. Acesso em: 4 apr. 2025.