Piyada Wangroongsarb และผู้แต่งคนอื่นๆ. (2015) An Outbreak of type B botulism in Chaiyaphum Province, Thailand 2014. <i>Journal of Associated Medical Sciences</i>, <i>48</i>(1), 49-58.Piyada Wangroongsarb และผู้แต่งคนอื่นๆ. "An Outbreak of type B botulism in Chaiyaphum Province, Thailand 2014". Journal of Associated Medical Sciences 48 (2015):49-58.Piyada Wangroongsarb และผู้แต่งคนอื่นๆ. An Outbreak of type B botulism in Chaiyaphum Province, Thailand 2014. Faculty of Associated Medical Sciences, Chiang Mai University:ม.ป.ท. 2015.