Klebsiella pneumoniae oropharyngeal carriage in rural and urban Vietnam and the effect of alcohol consumption. oleh Trinh Tuyet Dao, Dror Liebenthal, Toan Khanh Tran, Bich Ngoc Thi Vu, Diep Ngoc Thi Nguyen, Huong Kieu Thi Tran, Chuc Kim Thi Nguyen, Huong Lan Thi Vu, Annette Fox, Peter Horby, Kinh Van Nguyen, Heiman F L Wertheim