Maaz Ahmad, Hamna Ahmad, Neelam Raheel, Asma Kanwal, Mussab Ahmad, Maira Ahmad. Evaluating the Effectiveness of Pterocarpus santalinus (Sandalwood) Bark Extract in Managing Tension-Type Headaches: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. JHWCR. 2025;3(14):e823. doi:10.61919/azrhd968