Chung, Bong Chul Sim Woo Young Bang Hyo-Jung 2024-01-13T10:34:20Z 2024-01-13T10:34:20Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/105907 English testosterone epitestosterone male-pattern baldness GC/MS Testosterone to epitestoterone ratio in male-pattern baldness Conference 1 4th International Meeting of Hair Research Societies 4th International Meeting of Hair Research Societies GW