1.Andersen DH: Cystic fibrosis of the pancreas and its relation to celiac disease: A clinical and pathologic study.// Am J Dis Child 56:344-399, 1938.
2.Farber S: Some organic digestive disturbances in early life. //J Mich Med Sci 44:587-594, 1945.
3.J. Littlewood. Looking back over 40 years.// Part I. CFW Newsletter 2004, edition 1, Issue 4. - P.39-50
4..Andersen DH, Hodges RG: Celiac syndrome. V. Genetics of cystic fibrosis of the pancreas with a consideration of etiology.// Am J Dis Child 72:62-80, 1946
5.Gibson LE, Cooke RE: A test for concentration of electrolytes in sweat in cystic fibrosis of the pancreas utilizing pilocarpine by iontophoresis.// Pediatrics 23:545-549, 1959.
6.Di Sant'Agnese PA, Darling RC, Perera GA, Shea E: Abnormal electrolyte composition of sweat in cystic fibrosis of the pancreas. //Pediatrics 12:549-563, 1953
7.Di Sant'Agnese PA, Andersen DH. Cystic fibrosis of the pancreas in young adults.// Ann Intern Med. 1959 May;50(5):1321-1330
8.Schlesinger, Edward R.; Bahlke, Anne M. Cohen, Alan R. Development of a State-Wide Program for the Care of Children with Long-Term Illness.// Am J Public Health Nations Health. 1965 Jul;55(7):973-977.
9.Kramm E.R, Crane M.M, Sirken M.G, Brown M.L. A cystic fibrosis pilot survey in three New England states. //Am J Public Health. 1962 Dec;52:2041-2057.
10. Sultz HA, Schlesinger ER, Mosher WE. The Erie County survey of long-term childhood illness. //I. Methodology.Am J Public Health Nations Health. 1966 Sep;56(9):1461-9
11.Kerem E, Conway S, Elborn S, Heijerman H; Consensus Committee. Standards of care for patients with cystic fibrosis: A European consensus.//J Cyst Fibros. 2005 Mar;4(1):7-26.
12.Littlewood JM. European cystic fibrosis society consensus on standards--a roadmap to "best care".// J Cyst Fibros. 2005 Mar;4(1):1-5. Epub 2005 Jan 25