TY - CHAP M1 - Book, Section TI - Deafness and hearing loss A1 - Murtagh, John PY - 2016 T2 - Murtagh's Diagnostic Strategies AB - Impacted cerumen SN - PB - McGraw-Hill Education CY - Sydney, Australia Y2 - 2024/03/29 UR - murtagh.mhmedical.com/content.aspx?aid=1131215074 ER -