Validation of a new version of the chronic respiratory questionnaire (CRQ): the self-administered standardized CRQ Source: Eur Respir J 2002; 20: Suppl. 38, 156s Year: 2002
Reproducibility of the scores of the Romanian version of St George‘s Respiratory Questionnaire (Ro-SGRQ) Source: Eur Respir J 2005; 26: Suppl. 49, 574s Year: 2005
Reliability and validity of the spanish version of the airways questionnaire 20 (AQ20) in COPD patients Source: Eur Respir J 2006; 28: Suppl. 50, 66s Year: 2006
Validation of the SGRQ-I derived from SGRQ Source: Virtual Congress 2021 – Interstitial lung disease around the world Year: 2021
Translation and initial validation of the Danish version of the COPD-Anxiety Questionnaire Source: Virtual Congress 2021 – Psychological and behavioural issues in respiratory care Year: 2021
Translation and initial validation of the Saint George´s Respiratory Questionnaire, IPF-specific version Source: International Congress 2017 – ILDs: clinical aspects Year: 2017
Reliability and validity of the Romanian version of the Epworth sleepiness scale Source: Annual Congress 2011 - Obstructive sleep apnoea: clinical aspects II Year: 2011
Validity and reliability of the Turkish version of the Multidimensional Dyspnea Profile in outpatients with respiratory disease Source: Virtual Congress 2020 – A fresh look at the spectrum of symptoms in respiratory disease Year: 2020
Validation study of the CRQ self-administered standarized in Spanish language Source: Eur Respir J 2007; 30: Suppl. 51, 97s Year: 2007
Reliability and validity of a Turkish version of Leicester cough questionnaire Source: International Congress 2015 – Novel treatments for cough, asthma, COPD and bronchiectasis Year: 2015
Reliability and validity studies of the Arabic version of the Epworth Sleepiness Scale Source: Annual Congress 2010 - Sleep disorders: neurology, smoking and daytime sleepiness Year: 2010
Validation of asthma quality of life questionnaire: Brazilian version Source: Eur Respir J 2006; 28: Suppl. 50, 843s Year: 2006
Reliability and validity of the international physical activity questionnaire short-form (IPAQ-sf) in COPD Source: Virtual Congress 2020 – Physical activity and chronic lung disease Year: 2020
Validity of Epworth Sleepiness Scale - Turkish version Source: Eur Respir J 2001; 18: Suppl. 33, 254s Year: 2001
Validation of the Italian version of Bronchiectasis Quality of Life Questionnaire (QoL-B) Source: International Congress 2018 – Improving the quality of life of patients with bronchiectasis Year: 2018
Applicability of the Arabic version of the quality of life (QOL) questionnaire (VQ11) in Tunisian patients with COPD Source: International Congress 2019 – Insights into assessment of functional status in respiratory disease patients Year: 2019
The validation of the Severe Asthma Questionnaire (SAQ). Source: International Congress 2018 – Asthma management Year: 2018
Validity and reliability of the Dutch version of the London Chest Activity of Daily Living scale in patients with COPD Source: Annual Congress 2010 - Physical activity methodology assessment and clinical consequences Year: 2010
Validation of the Filipino version of the Epworth sleepiness scale Source: Annual Congress 2007 - Clinical aspects of obstructive sleep apnoea Year: 2007
The validity and the reliability of the Turkish version of the asthma quality of life questionnaire Source: Eur Respir J 2003; 22: Suppl. 45, 481s Year: 2003