Medical Device Safety Alert: Verathon Medical (Canada) ULC (Sponsored by Verathon Medical Australia Pty Ltd) GlideScope Core 15 and GlideScope Core 15 FHD Monitors [Part Numbers: 0570-0404 and 0570-0437; Software Versions: v1.9 and earlier for Core 15 and v1.7 and earlier for Core 15 FHD]