Anxiety and associated factors among medical and surgical patients in Ethiopia: A systematic review and meta-analysis. - Rtbey, Gidey; Mihertabe, Milen; Andualem, Fantahun; Melkam, Mamaru; Takelle, Girmaw Medfu; Tinsae, Techilo; Fentahun, Setegn (PLoS ONE, 2024)