[1]
“Preparation and Evaluation of Inhalable Sustained Release Sildenafil Citrate Solid Lipid Microparticles Dispersions”, GJMR, vol. 14, no. B5, pp. 1–5, Mar. 2014, Accessed: May 24, 2026. [Online]. Available: https://medicalresearchjournal.org/index.php/GJMR/article/view/729