"Head-up tilt" test s provokáciou nitroglycerínom v diagnostike vazovágovej synkopy = Head-up tilt test with the provocation by nitroglycerin in the diagnosis of vasovagal syncopes / G. Hochmuthová ... [et al.]. Bratislavské lekárske listy Roč. 98, č. 11 (1997), s. 628-630