Sipilä J I, Suonpää J T, Kortekangas A E, Laippala P
Department of Otolaryngology, Turku University Central Hospital, Finland.
Acta Otolaryngol Suppl. 1992;492:58-62. doi: 10.3109/00016489209136811.
We introduce a new sophisticated Finnish rhinomanometer in which the need for routine work has been minimized. Technical information about the instrument is given, recording procedure is described and a normal material and reproducibility test is analyzed.