Krauss G
Fortschr Med. 1975 Oct 9;93(28):1361-5.
53 patients suffering from chronic bronchitis were treated over various periods with Brondiletten retard. The improvement achieved in 42 patients included amelioration of the clinical symptoms cough, secretion and dyspnoea; the lessening of bronchial obstruction could be verified by spirographic analyses.
53例慢性支气管炎患者在不同时期接受了长效溴己新治疗。42例患者病情有所改善，包括临床症状咳嗽、分泌物增多和呼吸困难得到缓解；支气管阻塞减轻可通过肺功能仪分析得到证实。
