1. Acoustic characteristics of fricatives, amplitude of formants and clarity of speech produced without and with a medical mask. Issue 2 (15th February 2022) Authors: Nguyen, Duy Duong; Chacon, Antonia; Payten, Christopher; Black, Rebecca; Sheth, Meet; McCabe, Patricia; Novakovic, Daniel; Madill, Catherine Journal: International journal of language & communication disorders Issue: Volume 57:Issue 2(2022) Page Start: 366 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗