Healthy worker effect and changes in respiratory symptoms and lung function in hairdressing apprentices

af Iwatsubo, Y, Matrat, M, Brochard, P, Ameille, J, Choudat, D, Conso, F, Coulondre, D, Garnier, R, Hubert, C, Lauzier, F, Romano, M, Pairon, J
Udgivet 2003