title: [Standardization and calibration of tonometers. The importance of testing stations for the precision of clinical tonometry].
authors.forename: Jörg
authors.initials: J
authors.lastname: Draeger
mesh_terms: D002138:Calibration / Q000592:standards; D004867:Equipment Design / Q000592:standards; D005858:Germany; D006801:Humans; D011786:Quality Control; D012016:Reference Values; D014065:Tonometry, Ocular / Q000295:instrumentation / Q000592:standards*