Media type: E-Article Title: The Depth of Coverage - Analyzing Out-of-Pocket Payments and Catastrophic Risk in Estonia Contributor: Habicht, Jarno; Xu, Ke; Kutzin, Joseph; Couffinhal, Agnes Published: Elsevier BV, 2007 Published in: SSRN Electronic Journal (2007) Language: English DOI: 10.2139/ssrn.992109 ISSN: 1556-5068 Keywords: Pharmacology (medical) Origination: Footnote: