Multidrug-Resistant Tuberculosis Outbreak in Gaming Centers, Singapore, 2012 oleh Cynthia B.E. Chee, Suay-Hong Gan, Rick T. Ong, Li-Hwei Sng, Christopher W. Wong, Jeffery Cutter, Min Gong, Hui-Maan Seah, Li Yang Hsu, Suhana Solhan, Peng-Lim Ooi, Eryu Xia, Jayne T. Lim, Chwee-Kim Koh, Soon-Kok Lim, Han-Kee Lim, Yee-Tang Wang