Lam, Tsz-sum, Yiu-Hong Leung, Hoi-ling Tsang, Kin-wing Choi, Tin-yau Wong, Man-ha Wong, and Shuk-kwan Chuang. 2013. “Bacille-Calmette-Guérin Vaccine-Associated Suppurative Lymphadenitis in Hong Kong (China), 2004 to 2012”. Western Pacific Surveillance and Response 4 (1). https://doi.org/10.5365/wpsar.2013.4.1.001.