B. Lundbäck (Umea, Sweden), F. Pistelli (Pisa, Italy)
Epidemiological inquiry on the prevalence of respiratory symptoms, of bronchial asthma and chronic bronchitis with children and teenagers up to 16 years old in Hunedoara County, Romania
I. D. A. Petrui, A. M. Ghergan, D. M. A. Florescu, M. M. Petrui (Deva, Romania)
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The prevalence of asthma symptoms in São Paulo City firefighters (Brazil)
U. P. Santos, R. L. D. Addeo, M. Ribeiro, M. A. Bussacos, M. Terra-Filho (São Paulo, Brazil)
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Prevalence of asthma among adult population in the city of Mashhad (north east of Iran)
M. H. Boskabady, G. R. Kolahdoz (Mashhad, Iran)
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Reported incidence of occupational asthma in France, 1996 - 1998
J. Ameille, M. C. Kopferschmitt, A. Calastreng, E. Popin, C. Nisse, D. Vervloët, J. C. Pairon, G. Pauli, The Corresponding Members of the ONAP (Paris, France)
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Prevalence of the allergical respiratory diseases in a group of farmers
A. Rascu, T. Niculescu, E. Naghi, E. Dinu, A. Serbescu, D. Rascu (Bucharest, Romania)
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Prevalence of asthma, asthma-like and chronic respiratory symptoms in 30 villages around Beijing, China
M. Chan-Yeung, L. X. Zhang, G. He, B. Li, D. Enarson (Hong Kong, Hong Kong; Beijing, China; Paris, France)
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Frequency of aeroallergen hypersensitivity in adult asthmatic patients in Trabzon, Turkey
Y. Bulbul, Z. Yildirim, T. Ozlu (Trabzon, Turkey)
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Prevalence of asthma symptoms in young adults in the Canary Islands
G. Julià, P. Cabrera, O. Acosta, P. Martín, J. J. Batista, F. Rodríguez de Castro, J. Antó (Las Palmas, Tenerife, Barcelona, Spain)
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Significant regional differences in self-reported incidence of asthma and prevalence of respiratory symptoms in healthy Danish twins
B. Dalsgaard, F. Rasmussen, N. C. G. Hansen (Odense, Denmark)
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Incidence and remission of asthma in Italy. Results of the European community respiratory health survey (ECRHS) - ITALY 2000
R. de Marco, F. Locatelli, C. Pattaro, I. Cerveri, A. Carolei, M. Bugiani, M. Comelli, G. Giammanco (Verona, Pavia, Torino, Catania, Italy)
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Long-term effect of climate and NO2 outdoor pollution on the prevalence of asthma and allergic rhinitis in Italy. Results of the European community respiratory health survey (ECRHS) – ITALY 2000
R. de Marco, A. Poli, G. Giammanco, S. Accordini, C. Pattaro, E. Zanolin, M. Ferrari, P. Lauriola, G. Danielli, S. Villani, M. Ponzio, L. Perfetti, R. Bono, R. Cavallini, A. De Togni (Verona, Italy)
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Respiratory symptoms in Greenlanders living in Denmark and Greenland: a population based study
V. Backer, S. Nepper-Christensen, C. Porsbjerg, M. L. von Linstow (Copenhagen, Denmark)
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Increase in the prevalence of asthma among children in Muenster, Germany: 1994/1995 - 1999/2000
S. K. Weiland, P. Rzehak, W. Maziak, H. Duhme, U. Keil (Muenster, Germany)
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Temporal trend in the prevalence of asthma-like symptoms among young adults of Northern Italy
G. Verlato, S. Villani, A. Corsico, P. Piccioni, I. Cerveri, S. Accordini, A. Carolei, M. Bugiani, A. Poli, V. Lo Cascio, A. Marinoni, R. de Marco (Verona, Italy)
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Prevalence of asthma, allergic symptoms and diseases in medical students in Macedonia
J. Karadzinska - Bislimovska, S. Todorov, S. Risteska - Kuc (Skopje, Macedonia)
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The prevalence of asthma and allergic diseases in Diyarbakir, a province in the south east Turkey
H. Bayram, A. Ceylan, G. Saka, S. R. Isik, H. Acemoglu, E. Ilcin, R. Isik (Diyarbakir, Turkey)
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Prevalence and incidence of adult asthma in southern Sweden 1992-2000
U. Nihlén, C. G. Löfdahl, A. Johannisson, P. Nyberg, L. Greiff, M. Andersson, C. G. A. Persson (Lund, Sweden)
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The sampling investigation of asthma prevalence in elder persons in Liaoning Province of China
P. Chen, R. J. Yu, H. X. Ming, T. P. Qian, X. Hua (Shenyang/Liaoning, China)
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Increasing incidence of asthma in Norway
J. Brogger, P. Bakke, G. E. Eide, A. Gulsvik (Bergen, Norway)
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The results of observation of the patients who suffered from an asthma in childhood
I. E. Malycheva, L. A. Jelenina (Saint-Petersburg, Russia)
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