| This new issue contains the following articles: Genetics Association analysis of the surfactant protein-C gene to childhood asthma Malek Nefzi PhD, Imen Wahabi PhD, Sondess Hadj Fredj PhD, Rym Othmani MLT, Rym Dabboubi PharmD, Khedija Boussetta MD, Pascale Fanen MD, PhD & Taieb Messaoud PharmD, PhD Pages: 1-11 | DOI: 10.1080/02770903.2020.1827419 Environmental Determinants Asthma prevalence and control among schoolchildren residing near outdoor air pollution sites Deborah A. Gentile MD, Tricia Morphew MS, Jennifer Elliott PharmD, Albert A. Presto PhD & David P. Skoner MD Pages: 12-22 | DOI: 10.1080/02770903.2020.1840584 Biomarkers Alpha-1 antitrypsin deficiency is significantly associated with atopy in asthmatic patients M. Aiello MD, A. Frizzelli MD, R. Pisi PhD, A. Fantin MD, M. Ghirardini BSc, L. Marchi PhD, I. Ferrarotti BiSci/PhD, G. Bertorelli MD, A. Percesepe MD & A. Chetta MD Pages: 23-30 | DOI: 10.1080/02770903.2020.1827421 Cost-utility of use of sputum eosinophil counts to guide management in children with asthma Jefferson Antonio Buendía MD, MSc, PhD & Hernan Lucio Talamoni MD Pages: 31-37 | DOI: 10.1080/02770903.2020.1830412 Comorbidities Association between asthma and caries-related salivary factors: a meta-analysis Ömer Hatipoğlu MSc & Fatma Pertek Hatipoğlu DDS Pages: 38-53 | DOI: 10.1080/02770903.2020.1826045 Association of obesity with severity outcomes in hospitalized pediatric asthma exacerbations Raymond Parlar-Chun MD, Grace Truong BS, Tasia Isbell BS MPH, Yesenia Delgado BS & Makenna Arca BS Med Pages: 54-58 | DOI: 10.1080/02770903.2020.1827422 Association between obesity and lung function changes by sex and age in adults with asthma Minji Kim MD, PhD, Sang-Heon Cho MD, PhD, Jae-Woo Jung MD, PhD, Byoung-Whui Choi MD, PhD, Sae-Hoon Kim MD, PhD, Hye-Kyung Park MD, PhD, An-Soo Jang MD, PhD, Hyun Jung Jin MD, PhD, Yoo Seob Shin MD, PhD, Min-Hye Kim MD, PhD, Jae-Hyun Lee MD, PhD, Jung-Won Park MD, PhD, Jae-Woo Kwon MD, PhD, Taehoon Lee MD, PhD, Solmi Kim MSc, Tae-Bum Kim MD, PhD, Jeong-Hee Choi MD, PhD & on behalf of the COREA investigators Pages: 59-69 | DOI: 10.1080/02770903.2020.1839904 Racial and Ethnic Disparities Situating household management of children’s asthma in the context of social, economic, and environmental injustice Jean Hunleth PhD, MPH, Julie Spray PhD, Sienna Ruiz BA, Julia Maki PhD, David A. Fedele PhD, ABPP, Sreekala Prabhakaran MD, Rachel B. Forsyth BA, Cassidy Sykes BA, Kaylah Crepps MPH, CPH, James Shepperd PhD, Deb Bowen PhD & Erika A. Waters PhD, MPH Pages: 70-78 | DOI: 10.1080/02770903.2020.1837159 Unraveling racial disparities in asthma emergency department visits using electronic healthcare records and machine learning Adeboye A. Adejare BS, Yadu Gautam PhD, Juliana Madzia BS & Tesfaye B. Mersha PhD Pages: 79-93 | DOI: 10.1080/02770903.2020.1838539 Risk Factors Pediatric asthma hospitalization: individual and environmental characteristics of high utilizers in South Texas |  Juha Baek DrPH, MPSA, Bita A. Kash PhD, MBA, FACHE, Xiaohui Xu PhD, Mark Benden PhD, CPE, Jon Roberts MD, FCCP & Genny Carrillo MD, ScD Pages: 94-104 | DOI: 10.1080/02770903.2020.1827424 Development and validation of a risk score to identify children at risk of life-threatening asthma Menolly Lee BMed/BSc(Med)(Hons)/MD, Yulia Bogdanova BMed/MD, Mei Chan PhD, Louisa Owens PhD, Sandy Wales MSN, Melinda Gray BScN, Christine Burns BScN, Nancy Briggs PhD, Adam Jaffe MD & Nusrat Homaira PhD Pages: 105-114 | DOI: 10.1080/02770903.2020.1841224 Exercise Physiology Determinants of exercise capacity in children and adolescents with severe therapy-resistant asthma Cláudia Silva Schindel PhD, Daniele Schiwe MSc, João Paulo Heinzmann-Filho PhD, Mailise Fátima Gheller PT, Natália Evangelista Campos MSc, Paulo Márcio Pitrez PhD & Márcio Vinícius Fagundes Donadio PhD Pages: 115-125 | DOI: 10.1080/02770903.2020.1833915 Airway closing index in school-age children during exercise bronchoprovocation Daniel Krich DO, Allen J. Dozor MD & Sankaran Krishnan MD, MPH Pages: 126-131 | DOI: 10.1080/02770903.2020.1850765 Artificial Intelligence Going mobile with primary care: smartphone-telemedicine for asthma management in young urban adults (TEAMS) | Jennifer R. Mammen PhD, NP-C, Judith D. Schoonmaker MS, James Java PhD, Jill Halterman MD, MPH, Marc N. Berliant MD, Amber Crowley PharmD, MS-MTM, BCPS, BCACP, Marina Reznik MD, MS, Jonathan M. Feldman PhD, Robert J. Fortuna MD, Sean M. Frey MD, MPH, Kelsey Turgeon, Ashley Philibert & Kimberly Arcoleo PhD, MPH Pages: 132-144 | DOI: 10.1080/02770903.2020.1830413 Diagnosis The feasibility of eucapnic voluntary hyperpnoea for the diagnosis of exercise-induced bronchoconstriction in a community pulmonary practice Brandon Temte DO, Jason Wells MD, Crystal Clark CMA, Jordan Lauw LPN & John Mastronarde MD Pages: 145-151 | DOI: 10.1080/02770903.2020.1827423 The validity of diagnostic algorithms to identify asthma patients in healthcare administrative databases: a systematic literature review Alia Yousif MSc, Roxanne Dault MSc, Mireille Courteau MSc, Lucie Blais PhD, Anne-Marie Cloutier MSc, Anaïs Lacasse PhD, Alain Vanasse MD, PhD & on behalf of the TORSADE Cohort Working Group Pages: 152-168 | DOI: 10.1080/02770903.2020.1827425 Functional tests for adults with asthma: validity, reliability, minimal detectable change, and feasibility Joice Mara de Oliveira MSc, PT, Thamyres Spositon MSc, PT, Alcindo Cerci Neto PhD, MD, Fatima Mitsie Chibana Soares MSc, MD, Fabio Pitta PhD, PT & Karina Couto Furlanetto PhD, PT Pages: 169-177 | DOI: 10.1080/02770903.2020.1838540 Pharmacotherapy Perceptions, attitudes, and behaviors of short-acting beta2 agonist users: an Australian cross-sectional community pharmacy-based study Elizabeth Azzi PhD, Vicky Kritikos PhD, Matthew Peters MBBS, David Price MBBS, Biljana Cvetkovski PhD, Pamela Srour Alphonse PhD & Sinthia Bosnic-Anticevich PhD Pages: 178-188 | DOI: 10.1080/02770903.2020.1841223 Biologics Assessing the cost-effectiveness of mepolizumab as add-on therapy to standard of care for severe eosinophilic asthma in Singapore | Ling Eng Tan MSc, Wan Hui Gloria Tan MPH, Mohamed Ismail Abdul Aziz MSc, Mariko Siyue Koh MBBS, MRCP, Tunn Ren Tay MBBS, MRCP, FAMS, Fiona Pearce MPH & Kwong Ng MClinPharm, MPH Pages: 189-199 | DOI: 10.1080/02770903.2020.1837158 Alternative Therapies Voice bubbling therapy for vocal cord dysfunction in difficult-to-treat asthma – a pilot study S. C. Eindhoven MD, Y. Türk MD, T. van der Veer MD, M. Oosterbaan-Beks BSc, B. Goes-de Graaff BSc, S. A. Bendien MD, J. de Kluijver MD, J. W. Arendse MD, T. Hooft van Huysduynen MD, J. C. C. M. in ’t Veen MD & G. J. Braunstahl MD Pages: 200-205 | DOI: 10.1080/02770903.2020.1837156 Asthma Control Short-acting bronchodilators purchase as a marker for asthma control Dekel Shlomi MD, Bernice Oberman MSc & Irit Katz MD Pages: 206-212 | DOI: 10.1080/02770903.2020.1837157 |