Published Studies 2024 Use of the Lung Flute ECO to assist in sputum collection for tuberculosis testing: a randomised crossover trial C Mubuli, S Mitarai, E Mitchell et al. ERJ Open Research 2024 10: 00902-2023 2018 Efficiency of the Lung Flute for sputum induction in patients with presumed pulmonary tuberculosis K Sakashita, A Fujita, et al. Clinical Respirology Journal. 2018 Apr;12(4):1503-1509 2015 Analysis of Lung Flute–collected Sputum for Lung Cancer Diagnosis Jian Su, Nigar Anjuman, et al. Biomark Insights. 2015; 10: 55–61. Use of the Lung Flute for sputum induction in children with cystic fibrosis: a pilot study Michael Doumit, et al. Pediatric Pulmonology. 2015 Apr;50(4):340-3 2014 Lung flute improves symptoms and health status in COPD with chronic bronchitis: A 26 week randomized controlled trial Sanjay Sethi, et al. Clinical and Translational Medicine. 2014;3:29 2013 Evaluation of lung flute in sputum samples for molecular analysis of lung cancer Sanjay Sethi, et al. Clinical and Translational Medicine. 2013; 2: 15. 2012 Comparison of Active Cycle Breathing Technique (ACBT) / Forced Expiration Technique (FET) vs. Flutter Device (Therapeutic Lung Flute) in Facilitating Sputum Expectoration Among Stable COPD patients at UST Hospital R Panaligan, F Mesina, M Mateo, et al. European Respiratory Journal 2012 40: P2288 ADJUNCT TREATMENT OF PNEUMONIA IN CHILDREN 6-18 YEARS OLD USING A HAND HELD SPUTUM INDUCTION DEVICE M Uson, A De Leon et al. European Respiratory Journal 2012 40: P4119 2009 Novel method for sputum induction using the Lung Flute in patients with suspected pulmonary tuberculosis A Fujita, K Murata, M Takamori, et al. Respirology. 2009 Aug;14(6):899-902