Weda, MrivmZanen, Pde Boer, AHGjaltema, DAjaoud, ABarends, DMrivmFrijlink, HW2025-03-182025-03-182002https://rivm.openrepository.com/handle/10029/639395Equivalence testing of salbutamol dry powder inhalers: in vitro impaction results versus in vivo efficacyArticleInt J Pharm 2002; 249:247-552025-03-18