Open Access Study protocol

The hereditary angioedema burden of illness study in Europe (HAE-BOIS-Europe): background and methodology

Anette Bygum*, Emel Aygören-Pürsün, Teresa Caballero, Kathleen Beusterien, Shadi Gholizadeh, Patience Musingarimi, Suzanne Wait and Henrik Boysen

BMC Dermatology 2012, 12:4  doi:10.1186/1471-5945-12-4

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