Randomized controlled trial of duration of analgesia following intravenous or rectal acetaminophen after adenotonsillectomy in children F. Capici, P.M. Ingelmo, A. Davidson, C.A. Sacchi, B. Milan, L. Rota Sperti, L. Lorini, R. Fumagalli British Journal of Anaesthesia Volume 100, Issue 2, Pages 251-255 (February 2008) DOI: 10.1093/bja/aem377 Copyright © 2008 British Journal of Anaesthesia Terms and Conditions
Fig 1 Kaplan–Meier survival curves for the two groups. British Journal of Anaesthesia 2008 100, 251-255DOI: (10.1093/bja/aem377) Copyright © 2008 British Journal of Anaesthesia Terms and Conditions