After treated days, frequency and degree of cough and throat tickle in treated group are better than that of contrasted group.
After treated days, frequency and degree of cough and throat tickle in treated group are better than that of contrasted group.
两组患者症状治疗后均有明显好转,在咳嗽次数、程度,咽痒情况方面,治疗组优于对照组,有统计学差异(P<0.0)。