COMPARISON OF INCIDENCE OF POST-DURAL PUNCTURE HEADACHE BETWEEN 25G AND 27G QUINCKE VARIETY SPINAL NEEDLE IN EMERGENCY CESAREAN SECTION. Pakistan Journal of Medical & Cardiological Review, [S. l.], v. 5, n. 2, p. 5947–5972, 2026. DOI: 10.66021/pakmcr1302. Disponível em: https://pakjmcr.com/index.php/1/article/view/1302. Acesso em: 21 jun. 2026.