@article{article, title = {{Clinical trials: the challenge of recruitment and retention of participants}}, publisher = {{Wiley}}, url = {{}}, year = {{2010}}, month = {{1}}, author = {{Gul RB and Ali PA}}, doi = {{10.1111/j.1365-2702.2009.03041.x}}, volume = {{19}}, journal = {{Journal of Clinical Nursing}}, issue = {{1-2}}, pages = {{227-233}}, note = {{Accessed on 2024/12/22}}}