PubMed - search for articles. ** Note that this is not a comprehensive search as references may appear in other databases.
COVID-19 Clinical Guidelines - WA Department of Health
Clinical presentation and management of COVID-19 - MJA - 8 April 2020
American College of Chest Physicians (CHEST): Guidelines and resources – COVID-19 (coronavirus)
American Thoracic Society - Novel Coronavirus (COVID-19): The ATS Response
British Thoracic Society - COVID-19 information for the respiratory community
COVID-19 rapid guideline: severe asthma - NICE Guideline NG166 - 3 April 2020
European Respiratory Society COVID-19 Information and Resources
** Most major publishers have made all COVID-19 papers available open access. In general it is advisable to follow the Get it @ E/SMHS button to reach full text to avoid paywalls. Quick ways to connect to paywalled full text - bookmarklets and the LibKey Nomad browser plug-in (note the caveats - these are effective but not 100% effective).