Virus Respiratory Kit Oral (Buccal) + Deep Nasal Specimen Collection Instructions | Public Health Ontario
Interim Guidelines for Clinical Specimens for COVID-19 | CDC
Must This Covid Swab Go So Far Up Your Nose? - The New York Times
The COVID swab and the skull base – how to stay safe | The Medical Journal of Australia
Standard method for detecting upper respiratory carriage of Streptococcus pneumoniae: Updated recommendations from the World Health Organization Pneumococcal Carriage Working Group - ScienceDirect
HINT: How to promote comfort and safely perform a nasopharyngeal (NP) swab on children and youth — Connected Care @ SickKids