Investigation of hearing aid fitting according to the national acoustic laboratories’ prescription for non-linear hearing aids and the desired sensation level methods in Japanese speakers: a crossover-controlled trial 論文 Shogo Furuki・Hajime Sano・Takaomi Kurioka・Yosihiro Nitta・Sachie Umehara・Yuki Hara・Taku Yamashita ·2023-10 ·『Auris Nasus Larynx』 50(5) pp. 708-713 doi:10.1016/j.anl.2023.01.004