Cross-sectional studies of tuberculosis prevalence in Cambodia between 2002 and 2011 oleh Tan Eang Mao, Kosuke Okada, Norio Yamada, Satha Peou, Masaki Ota, Saly Saint, Pichenda Kouet, Manith Chea, Sokonth Keo, Sok Heng Pheng, Sivanna Tieng, Kim Eam Khun, Tetsuhiro Sugamoto, Hiroko Matsumoto, Takashi Yoshiyama, Kunihiko Ito, Ikushi Onozaki