Sarah Nadia Jamal, “COMPARISON OF THE EFFICACY OF CRYSTALLOID PRELOADING AND CO-LOADING FOR PREVENTION OF SPINAL-INDUCED HYPOTENSION IN PATIENTS UNDERGOING ELECTIVE LOWER LIMB SURGERIES AT TERTIARY CARE HOSPITAL, KARACHI”, J Popl Ther Clin Pharmacol, vol. 32, no. 11, pp. 96–102, Sep. 2026, doi: 10.53555/61zj2040.