MARIA JABEEN; SOHAIB HASSAN; ANEEQA SAAD; SOHAIL SAFDAR. Frequency and Associated Factors of Post-dural Puncture Headache at a Tertiary Care Hospital of Southern Punjab, Pakistan. Pakistan Journal of Medical Research, [S. l.], v. 63, n. 4, p. 190–194, 2025. Disponível em: https://pjmr.org.pk/index.php/pjmr/article/view/857. Acesso em: 23 jul. 2026.