Mehdi Mohammadzadeh. “The Study of Profitability of Drugstores in Iran’s Pharmaceutical System: Profitability of Drugstores in Iran”. Iranian Journal of Pharmaceutical Sciences 6, no. 3 (July 1, 2010): 209–216. Accessed July 8, 2026. https://journals.sbmu.ac.ir/index.php/ijps/article/view/41277.