1.
Ojo OB, Pervaiz H, Kamran T. Smallpox in the Punjab: The role of Indigenous Vaccinators, 1900-1928. ISSEJ [Internet]. 2025 Jul. 24 [cited 2026 Jun. 15];3(3):34-42. Available from: https://bluemarkpublisher.org/index.php/ISSEJ/article/view/351