Postdural puncture headache after caesarean section: are preventive strategies worse than the cure?
Cefaleia pós-punção dural para cesárea: as estratégias preventivas são piores do que a cura?
Prakhar Gyanesh; Radhika K. ; Manju Sinha; Rudrashish Haldar
Braz J Anesthesiol, vol.65, n1, p.0, 2015