A Comparison of Two Devices for Isometric Lingual Strengthening in Healthy Adults
User Manual - IOPI Medical : Free Download, Borrow, and Streaming : Internet Archive
SciELO - Brasil - Tongue forces and handgrip strength in normal individuals: association with swallowing Tongue forces and handgrip strength in normal individuals: association with swallowing
IOPI吞咽障碍评估和训练舌压仪-爱荷华口腔行为仪_上海瑞狮生物科技有限公司——康复医疗器械
IOPI: Great demo of the Iowa Oral Performance Instrument - Dysphagia Cafe
XSL•FO
Tongue strength: why? how?
Systematic Review of the Iowa Oral Performance Instrument - THANC Foundation