1. Patient Registry 2001 Annual Report;Cystic Fibrosis Foundation,2002
2. Growing up with cystic fibrosis: the adolescent years;Tyrell,2001
3. Adults;Duncan-Skingle,2001
4. Cystic fibrosis in adult life: a study of coping patterns;Pinkerton;Lancet,1985
5. Cystische Fibrose: leben mit einer chronischen Krankheit;Schmitt,1991