Cochrane zdravlje, 08 Jan 2016 Usporedba tiotropija i ipratropij bromida u liječenju kronične opstruktivne plućne bolesti (KOPB) U usporedbi s ipratropij…
Cochrane Airways, 22 Sep 2015 #Cochrane review updated: Tiotropium versus ipratropium bromide for chronic obstructive pulmonary disease http://ow.ly/Sw6Sn