Derek Chu and Waleed Alhazzani, McMaster University (IMAGE)

McMaster University

Derek Chu and Waleed Alhazzani, McMaster University

Caption

Derek Chu, left, McMaster University clinical fellow, and Waleed Alhazzani, assistant professor of medicine at McMaster, led a study published in The Lancet on oxygen use in adult patients. Photo courtesy McMaster University.

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McMaster University

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