Tabuchi, A., Wakui, T., Yahata, Y., Yano, K., Azuma, K., Yamagishi, T., Nakashima, K., Sunagawa, T., Matsui, T., & Oishi, K. (2015). A large outbreak of enterohemorrhagic Escherichia coli O157, caused by low-salt pickled napa cabbage in nursing homes, Japan, 2012. Western Pacific Surveillance and Response, 6(2). https://doi.org/10.5365/wpsar.2014.5.1.012