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APA Citation
Stewardson, A., Allegranzi, B., Sax, H., Kilpatrick, C., & Pittet, D. (2011). back to the future: rising to the Semmelweis challenge in hand hygiene. Future microbiology, 6, 855–876. http://access.bl.uk/ark:/81055/vdc_100126117350.0x000024