Empirical studies on informal patient payments for health care services: a systematic and critical review of research methods and instruments.
| Autor: | Stepurko, Tetiana1,2 chernysh@ukma.kiev.ua, Pavlova, Milena2, Gryga, Irena1, Groot, Wim2,3 |
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| Zdroj: | BMC Health Services Research. 2010, Vol. 10, p273-285. 13p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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