1. Department of Dermatology; Hôpital Erasme; Université Libre de Bruxelles; Brussels Belgium
2. Human Cell and Tissue Banks; Laboratory for Molecular and Cellular Technology; Burn Wound Centre; Queen Astrid Military Hospital; Brussels Belgium
3. Regional Skin Bank; Emilia Romagna and Cell Factory; Burn Center; Bufalini Hospital; Cesena Italy
4. Department of Dermatology; Roskilde Hospital; Health Sciences Faculty; University of Copenhagen; Roskilde Denmark