TY - CHAP T1 - Exploring the Practice of Making Informal Payments in the Health Sector: Some Lessons from Greece T2 - The Informal Economy in Global Perspective PY - 2017/02/02 AU - Horodnic AV AU - Williams CC AU - Polese A AU - Zait A AU - Oprea L ED - DO - DOI: 10.1007/978-3-319-40931-3_9 PB - Springer International Publishing SN - 9783319409306 SP - 157 EP - 172 Y2 - 2025/03/13 ER -