http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Risk of transmitting COVID-19 during nebulizer treatment
Health Services Research and Development Service,
1 online resource (ii, 31 pages) : color illustrations.
Includes bibliographical references (pages 20-23).
Evidence-based synthesis program (Series)