@article{article, title = {{Informal payments by patients, institutional trust and institutional asymmetry}}, publisher = {{Frontiers Media S.A.}}, url = {{}}, year = {{2022}}, month = {{10}}, author = {{Williams C and Horodnic A and Ciobanu C-I and Drugus D}}, doi = {{10.3389/fpsyg.2022.1015208}}, journal = {{Frontiers in Psychology}}, note = {{Accessed on 2024/12/22}}}