TY - RPRT TI - Universal newborn hearing screening program in Bulgaria. AU - P Rouev AU - H Mumdzhiev AU - J Spiridonova AU - P Dimov PY - 2004 DO - 10.1016/j.ijporl.2004.01.013 UR - https://pubmed.ncbi.nlm.nih.gov/15126022/ ID - 15126022 ER -