Methods: Sixty eight cases (89 ears) of ACOM in the treated group were treated with EYL and compared with 34 cases (44 ears) in the control group treated with cephalexinum.

• 方法 :用耳炎灵口服液治疗急性卡他性中耳炎患者 68例 ( 89耳 ) ,并与头孢氨苄片组 34例 ( 4 4耳 )作对照 ;