Compliance with smoke-free laws in hospitality venues in Ethiopia: A cross-sectional observational study in 10 cities - Wakgari Deressa; Selamawit Hirpa; Terefe Gelibo Argefa; Yifokire Tefera; Selam Abraham Kassa; Rachel Kitonyo-Devotsu; Winnie Awuor; Baharu Zewdie; Noreen Dadirai Mdege (PLoS ONE, 2025)