%0 Journal Article %T Investigation of Reasons for Early Withdrawal of Participants from Clinical Trials: The Example of TURKOVAC Vaccine Clinical Trials %A Tekcan, S. %A Uysal, Ş.S. %A Demirci, S. %A Özdarendeli, A. %A Kara, A. %J Journal of Clinical Practice and Research %D 2026 %V 48 %P 549-558 %R 10.14744/cpr.2026.09215