TY - RPRT TI - A modified hearing aid fitting procedure using both real ear and 2cc coupler measurement system. AU - Y J Shim AU - H N Kim AU - K Park PY - 1997 DO - 10.3349/ymj.1997.38.4.202 UR - https://pubmed.ncbi.nlm.nih.gov/9339127/ ID - 9339127 ER -