Suwannee Jarungjitaree. (1991) A study of the oxygen saturation changes, peak expiratory flow rate of the bronchial drainage position with percussion and vibration in acute lung illness. Mahidol University,:ม.ป.ท.Suwannee Jarungjitaree. 1991. A study of the oxygen saturation changes, peak expiratory flow rate of the bronchial drainage position with percussion and vibration in acute lung illness. ม.ป.ท.:Mahidol University,;Suwannee Jarungjitaree. A study of the oxygen saturation changes, peak expiratory flow rate of the bronchial drainage position with percussion and vibration in acute lung illness. ม.ป.ท.:Mahidol University, 1991. Print.