[1]
Haider Ali Khan, Arsalan Jamil, Zahid Aziz Soomro, Tahir Ali, M. Aneeque Alam Khan, Asim Javed 2022. Effect of Valsalva Maneuver in Attenuating Spinal Needle Puncture Pain. Pakistan Journal of Medical & Health Sciences. 16, 05 (Jun. 2022), 310. DOI:https://doi.org/10.53350/pjmhs22165310.