Tuberc Respir Dis 2014;77(5):209-214, http://dx.doi.org/10.4046/trd.2014.77.5.209
In the reference list, reference 16 should be omitted. Reference numbers in the text and in the reference list must be changed accordingly.
References 17, 18, and 19 in the reference list should be 16, 17, and 18, respectively. In the text, references 16 and 17 (page 212, line 20, right column) should be 15 and 16; the reference 18 (page 212, line 27, right column) should be 17; and the reference 19 (page 213, line 12, left column) should be 18.