Efficacy and safety of once-daily single-inhaler triple therapy for mild-to-moderate chronic obstructive pulmonary disease: a study protocol for a randomised and interventional study.
Koichiro TakahashiTomotaka KawayamaAyako TakamoriHiroki TashiroTakashi KinoshitaKoichi TakagiKei YamasakiKentaro MachidaAtsushi KawaguchiKazuhiro YateraHiromasa Inouenull nullPublished in: BMJ open respiratory research (2023)
UMIN000046812 and jRCTs031190008.