The prevalence of smoking at 13 - 14 years old teenagers in Dolj county Source: Eur Respir J 2002; 20: Suppl. 38, 135s Year: 2002
Prevalence and severity of asthma in 6-7 years old schoolchildren in Urmia, Iran (an ISAAC study) Source: Eur Respir J 2004; 24: Suppl. 48, 139s Year: 2004
Prevalence rate of bronchial asthma in school children aged 6-14 years in Alexandria Source: Eur Respir J 2004; 24: Suppl. 48, 387s Year: 2004
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 Source: Eur Respir J 2001; 18: Suppl. 33, 109s Year: 2001
Prevalence and characteristics of wheezing disorders in the community from age 1 to 9 years Source: Annual Congress 2008 - Early life risk factors for childhood asthma: evidence from birth cohort studies II Year: 2008
Incidence of asthma and respiratory symptoms by sex, age and smoking in a community study. Source: Eur Respir J 2003; 21: 735 Year: 2003
Prevalance of asthma and respiratory symptoms by age, gender and smoking in Samsun, North Anatolia Source: Eur Respir J 2004; 24: Suppl. 48, 600s Year: 2004
Urgency consultations for respiratory diseases in children 5-14 years old and their association with environmental factors in the town of Calama, Chile Source: Virtual Congress 2020 – Worldwide respiratory disease across the full spectrum Year: 2020
The prevalence of respiratory tract infections and the effect of some environmental factors on it, in children aged between 1 and 6 years old in Zanjan city Source: Eur Respir J 2006; 28: Suppl. 50, 496s Year: 2006
Socioeconomic status as a risk factor for asthma in children aged 6-7 yrs in Thessaly Source: Eur Respir J 2002; 20: Suppl. 38, 146s Year: 2002
Prevalence of asthma, respiratory symptoms and allergic diseases in children aged 6-9 in Katowice (Poland) Source: International Congress 2019 – Asthma and the world Year: 2019
Prevalence of asthma among adults in Stockholm is 10% and related to socio-economic status Source: Eur Respir J 2007; 30: Suppl. 51, 148s Year: 2007
Prevalence of asthma in 6-12 year-old school children in an inland area of Palestine Source: Eur Respir J 2001; 18: Suppl. 33, 374s Year: 2001
COPD and asthma prevalence among rural population aged 25-64 in Lithuania Source: Eur Respir J 2002; 20: Suppl. 38, 514s Year: 2002
Variation in asthma symptoms in 13 and 14-year old children in Lima, six years later Source: Eur Respir J 2003; 22: Suppl. 45, 25s Year: 2003
Trends in prevalence of symptoms of asthma, hay fever and eczema in 6-7 and 13-14 year old children from the north east of England Source: Eur Respir J 2005; 26: Suppl. 49, 265s Year: 2005
Incidence of asthma and respiratory symptoms by sex, age and smoking in a community study Source: Eur Respir J 2002; 19: 599-605 Year: 2002
Growing up on a farm and multi-symptom asthma in adults >50 years by age of asthma onset Source: Virtual Congress 2020 – Determinants of chronic respiratory diseases Year: 2020
Male sex, younger age and smoking contribute to low participating rate in an epidemiological study of asthma and respiratory symptoms Source: International Congress 2018 – Epidemiology of asthma and allergy: prevalence, incidence and risk factors Year: 2018
Epidemiological survey 6 years apart: increased prevalence of asthma and other allergic diseases in schoolchildren aged 13-14 years in Cluj-Napoca, Romania (ISAAC questionnaire) Source: Annual Congress 2007 - Risk factors for childhood asthma: cohort studies Year: 2007