| 1. | Elias JA. Airway remodeling in asthma: unanswered questions. Am J Respir Crit Care Med 2000;161:168S–171S. |
| 2. | Roche W. Inflammatory and structural changes in the small airways in bronchial asthma. Am J Respir Crit Care Med 1998;157:191S–194S. |
| 3. | Pedersen S. Why does airway inflammation persist? Is it failure to treat early? Am J Respir Crit Care Med 2000;161:182S–185S. |
| 4. | Strachan DP, Griffiths JM, Johnston ID, Anderson HR. Ventilatory function in British adults after asthma or wheezing illness at ages 0–35. Am J Respir Crit Care Med 1996;154:1629–1635. |
| 5. | Lange P, Parner J, Vestbo J, Schnohr P, Jensen G. A 15-year follow-up study of ventilatory function in adults with asthma. N Engl J Med 1998;339:1194–1200. |
| 6. | Gold DR, Wang X, Wypij D, Speizer FE, Ware JH, Dockery DW. Effects of cigarette smoking on lung function in adolescent boys and girls. N Engl J Med 1996;335:931–937. |
| 7. | Sherrill D, Sears MR, Lebowitz MD, Holdaway MD, Hewitt CJ, Flannery EM, Herbison GP, Silva PA. The effects of airway hyperresponsiveness, wheezing, and atopy on longitudinal pulmonary function in children: a 6-year follow-up study. Pediatr Pulmonol 1992;13:78–85. |
| 8. | Grol MH, Gerritsen J, Vonk JM, Schouten JP, Koeter GH, Rijcken B, Postma DS. Risk factors for growth and decline of lung function in asthmatic individuals up to age 42 years: a 30-year follow-up study. Am J Respir Crit Care Med 1998;160:1830–1837. |
| 9. | Quanjer PH, Stocks J, Polgar G, Wise M, Karlberg J, Borsboom G. Compilation of reference values for lung function measurements in children. Eur Respir J 1989;4:184S–261S. |
| 10. | Quanjer PH, Borsboom GJ, Brunekreff B, Zach M, Forche G, Cotes JE, Sanchis J, Paoletti P. Spirometric reference values for white European children and adolescents: Polgar revisited. Pediatr Pulmonol 1995; 19:135–142. |
| 11. | Wang X, Dockery DW, Wypij D, Fay ME, Ferris BG J. Pulmonary function between 6 and 18 years of age. Pediatr Pulmonol 1993;15:75–88. |
| 12. | Sears MR, Burrows B, Herbison GP, Flannery EM, Holdaway MD. Atopy in childhood. III. Relationship with pulmonary function and airway responsiveness. Clin Exp Allergy 1993;23:957–963. |
| 13. | Sears MR, Burrows B, Flannery EM, Herbison GP, Holdaway MD. Atopy in childhood. I. Gender and allergen related risks for development of hay fever and asthma. Clin Exp Allergy 1993;23:941–948. |
| 14. | Sears MR, Jones DT, Holdaway MD, Hewitt CJ, Flannery EM, Herbison GP, Silva PA. Prevalence of bronchial reactivity to inhaled methacholine in New Zealand children. Thorax 1986;41:283–289. |
| 15. | Chai H, Farr RS, Froehlich LA, Mathison DA, McLean JA, Rosenthal RR, Sheffer AL, Spector SL, Townley RG. Standardization of bronchial inhalation challenge procedures. J Allergy Clin Immunol 1975; 56:323–327. |
| 16. | Bibi H, Montgomery M, Pasterkamp H, Chernick V. Relationship between response to inhaled albutarol and methacholine bronchial provocation in children with suspected asthma. Pediatr Pulmonol 1991;10:244–248. |
| 17. | Sears MR, Herbison GP, Holdaway MD, Hewitt CJ, Flannery EM, Silva PA. The relative risks of sensitivity to grass pollen, house dust mite and cat dander in the development of childhood asthma. Clin Exp Allergy 1989;19:419–424. |
| 18. | European Respiratory Society. Standardized lung function testing: official statement of the European Respiratory Society. Eur Respir J Suppl 1993;16:1–100. |
| 19. | Toelle BG, Peat JK, Salome CM, Mellis CM, Woolcock AJ. Toward a definition of asthma for epidemiology. Am Rev Respir Dis 1992;146:633–637. |
| 20. | Merkus PJ, Ten-Have OA, Quanjer PH. Human lung growth: a review. Pediatr Pulmonol 1996;21:383–397. |
| 21. | Crapo RO, Morris AH, Gardner RM. Reference spirometric values using techniques and equipment that meet ATS recommendations. Am Rev Respir Dis 1981;123:659–664. |
| 22. | Solberg HE. International Federation of Clinical Chemistry (IFCC), Standing Committee on Reference Values: the concept of reference values. J Clin Chem Clin Biochem 1987;25:337–342. |
| 23. | Kelly WJ, Hudson I, Phelan PD, Pain MC, Olinsky A. Childhood asthma in adult life: a further study at 28 years of age. Br Med J Clin Res Ed 1987;294:1059–1062. |
| 24. | Martinez FD, Morgan WJ, Wright AL, Holberg CJ, Taussig LM. Diminished lung function as a predisposing factor for wheezing respiratory illness in infants. N Engl J Med 1988;319:1112–1117. |
| 25. | Dezateux C, Stocks J. Lung development and early origins of childhood respiratory illness. Br Med Bull 1997;53:40–57. |
| 26. | Rasmussen F, Siersted HC, Lambrechtsen J, Hansen HS, Hansen NC. Impact of airway lability, atopy, and tobacco smoking on the development of asthma-like symptoms in asymptomatic teenagers. Chest 2000; 117:1330–1335. |
| 27. | Laprise C, Laviolette M, Boutet M, Boulet LP. Asymptomatic airway hyperresponsiveness: relationships with airway inflammation and remodelling. Eur Respir J 1999;14:63–73. |
| 28. | Chapman ID, Foster A, Morley J. The relationship between inflammation and hyperreactivity of the airways in asthma. Clin Exp Allergy 1993;23:168–171. |
| 29. | Sluiter HJ, Koeter GH, de Monchy JG, Postma DS, de Vries K, Orie NG. The Dutch hypothesis (chronic non-specific lung disease) revisited. Eur Respir J 1991;4:479–489. |
