| Physical and mental health impact of COVID-19 on children, adolescents, and their families: The Collaborative Outcomes study on Health and Functioning during Infection Times … M Solmi, A Estradé, T Thompson, A Agorastos, J Radua, S Cortese, ... Journal of Affective Disorders 299, 367-376, 2022 | 55 | 2022 |
| Who is making informal payments for public healthcare in East-Central Europe? An evaluation of socio-economic and spatial variations CC Williams, IA Horodnic, AV Horodnic Eastern Journal of European Studies 3 (2), 49, 2016 | 40 | 2016 |
| Informal payments by patients for health services: prevalence and determinants AV Horodnic, CC Williams The Service Industries Journal 38 (11-12), 841-855, 2018 | 35 | 2018 |
| Drivers behind widespread informal payments in the Romanian public health care system: From tolerance to corruption to socio‐economic and spatial patterns AV Horodnic, S Mazilu, L Oprea The International journal of health planning and management 33 (2), e597-e611, 2018 | 34 | 2018 |
| Why is informal employment more common in some countries? An exploratory analysis of 112 countries CC Williams, AV Horodnic Employee Relations: The International Journal, 2019 | 33 | 2019 |
| The collaborative outcomes study on health and functioning during infection times in adults (COH-FIT-Adults): Design and methods of an international online survey targeting … M Solmi, A Estradé, T Thompson, A Agorastos, J Radua, S Cortese, ... Journal of affective disorders 299, 393-407, 2022 | 32 | 2022 |
| Rethinking informal payments by patients in Europe: An institutional approach CC Williams, AV Horodnic Health Policy 121 (10), 1053-1062, 2017 | 31 | 2017 |
| Explaining informal payments for health services in Central and Eastern Europe: an institutional asymmetry perspective CC Williams, AV Horodnic Post-Communist Economies 30 (4), 440-458, 2018 | 26 | 2018 |
| Tackling undeclared work in the agricultural sector CC Williams, A Horodnic European Platform Tackling Undeclared Work, Brussels, 2018 | 20 | 2018 |
| Raising Awareness on Health Impact of the Chemicals Used in Consumer Products: Empirical Evidence from East-Central Europe FA Luca, CI Ciobanu, AG Andrei, AV Horodnic Sustainability 10 (1), 209, 2018 | 18 | 2018 |
| Green Jobs Creation–Main Element in the Implementation of Bioeconomic Mechanisms FA Luca, G Epuran, CI Ciobanu, AV Horodnic Amfiteatru Economic 21 (50), 60-74, 2019 | 17 | 2019 |
| Evaluating the prevalence of informal payments for health services in Southeast Europe: an institutional approach CC Williams, AV Horodnic Southeast European and Black Sea Studies 18 (3), 345-365, 2018 | 16 | 2018 |
| Rating healthcare services: consumer satisfaction vs. health system performance AV Horodnic, A Apetrei, FA Luca, CI Ciobanu The Service Industries Journal 38 (13-14), 974-994, 2018 | 15 | 2018 |
| Exploring the Practice of Making Informal Payments in the Health Sector: Some Lessons from Greece AV Horodnic, CC Williams, A Polese, A Zait, L Oprea The Informal Economy in Global Perspective, 157-172, 2017 | 11 | 2017 |
| Informal payments by patients in central and eastern Europe during the COVID-19 pandemic: an institutional perspective AV Horodnic, CC Williams, RI Drugă, C Incaltarau International Journal of Environmental Research and Public Health 18 (20), 10914, 2021 | 10 | 2021 |
| Evaluating the prevalence and the working conditions of dependent self-employment in the European Union CC Williams, AV Horodnic European Union, 123-148, 2019 | 10 | 2019 |
| Driving while impaired by alcohol: An analysis of drink-drivers involved in UK collisions R Owen, G Ursachi, T Fosdick, AV Horodnic Traffic injury prevention, 1-7, 2019 | 9 | 2019 |
| Trends in Informal Payments by Patients in Europe: A Public Health Policy Approach AV Horodnic Frontiers in public health 9, 2021 | 8 | 2021 |
| Are practices of competitors in the informal sector a major threat for hotels and restaurants? IA HORODNIC, CC WILLIAMS, AV HORODNIC Anuarul Institutului de Cercetari Economice" Gheorghe Zane"-Iasi 25 (1), 49, 2016 | 8 | 2016 |
| Institutional Determinants of Informal Payments for Health Services: An Exploratory Analysis across 117 Countries C Incaltarau, AV Horodnic, CC Williams, L Oprea International Journal of Environmental Research and Public Health 18 (23), 12421, 2021 | 6 | 2021 |
