Testosterone Replacement Therapy Can Improve a Biomarker of Liver Fibrosis in Hypogonadal Men: A Subanalysis of a Prospective Randomized Controlled Study in Japan (EARTH Study) by Kazuyoshi Shigehara, Yuki Kato, Rei Shinzawa, Hiroyuki Konaka, Shohei Kawaguchi, Takahiro Nohara, Kouji Izumi, Mikio Namiki, Atsushi Mizokami