Barbers’ compliance with biological hazard preventive measures and predictors in selected towns, Southeast Ethiopia: a cross-sectional study oleh Biniyam Sahiledengle, Eshetu Nigussie Geleta, Yohannes Tekalegn, Demisu Zenbaba, Girma Beressa, Fikreab Desta, Daniel Atlaw, Ahmed Yassin, Tesfaye Assefa, Alelign Tasew, Fikadu Nugusu, Zegeye Feleke, Zinash Teferu Engida, Tilahun Tufa, Diriba Dibaba, Debebe Wordofa, Telila Mesfin