A Comparative Study of Clinical Trial Recruitment Strategies: Pre-COVID-19 vs. COVID-19 Era. Int J Sci Res Sci & Technol [Internet]. 2025 Jun. 3 [cited 2025 Sep. 18];12(3):1007-11. Available from: https://www.ijsrst.technoscienceacademy.com/index.php/home/article/view/IJSRST25123110