By Valles J.-A.   Barreiro M.   Cereza G.   Ferro J.-J.   Martinez M.-J.   Escriba J.-M.   Iglesias B.   Cucurull E.   Barcelo E.   Generic Drug Study Group   in Health Policy

ISSN:0168-8510|65|3|269-275

Elsevier‎(2003)‎

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