Intestinal Toxemia Botulism in 3 Adults, Ontario, Canada, 2006–2008 oleh Yolanda D. Sheppard, Dean Middleton, Yvonne Whitfield, Felix Tyndel, Shariq Haider, Jamie Spiegelman, Richard H. Swartz, Mark P. Nelder, Stacey L. Baker, Lisa Landry, Ross MacEachern, Sherri Deamond, Lorrie Ross, Garth Peters, Michelle Baird, David Rose, Greg Sanders, John W. Austin