Name	Info	Provider	Link
	free resource	NCBI Bookshelf	https://www.ncbi.nlm.nih.gov/books/NBK311101
Oxygen Therapy	free resource	MedlinePlus Health Information	https://medlineplus.gov/oxygentherapy.html
	free resource	National Institute for Health and Care Research Journals Library	https://doi.org/10.3310/hta19660
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26295732/
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1496
	free resource	scite Smart Citations	https://scite.ai/reports/26295732
Full text from	free resource	White Rose Research Online	https://eprints.whiterose.ac.uk/89350/