By Greiner W.   Lehmann K.   Earnshaw S.   Bug C.   Sabatowski R.   in The European Journal of Health Economics

ISSN:1618-7598|7|4|290-296

Springer Publishing Company ‎(2006)‎

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By Earnshaw S. R.   Graham C. N.   Ettinger B.   Amonkar M. M.   Lynch N. O.   Middelhoven H.   in Current Medical Research and Opinion

ISSN:1473-4877|23|10|2517-2529

Informa Healthcare‎(2007)‎

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By Earnshaw S.R.   Dennett S.L.   in PharmacoEconomics

ISSN:1170-7690|21|12|839-851

Adis International‎(2003)‎

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