SAymé,JSchmidtke.Networking for rare diseases: a necessity for Europe.„Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz”.50(12),s.1477–83,December 2007. DOI: 10.1007/s00103-007-0381-9. PMID: 18026888.(ang.).
SAymé,JSchmidtke.Networking for rare diseases: a necessity for Europe.„Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz”.50(12),s.1477–83,December 2007. DOI: 10.1007/s00103-007-0381-9. PMID: 18026888.(ang.).