©2013 National Research Council of Thailand
Charin Yenjai. 2000. The adjusted corrective constant factor for audiometric test. Faculty of Graduate Studies, Mahidol University;
Charin Yenjai. (2000) The adjusted corrective constant factor for audiometric test . Mahidol University/Bangkok.
Charin Yenjai. The adjusted corrective constant factor for audiometric test. . Bangkok:Mahidol University, 2000.
Charin Yenjai. (2000) The adjusted corrective constant factor for audiometric test . Mahidol University/Bangkok.