January 2008 in “대한피부과학회지” This study found that androgenetic alopecia in Koreans is associated with family history and increased androgen levels, with Norwood class IIIv most common in males and Ludwig class I in females.
January 1995 in “대한피부과학회지” This study found that androgenetic alopecia is significantly associated with a family history of baldness, and most patients showed normal serum testosterone levels.
January 2009 in “대한피부과학회지” In this study, researchers found that stress is linked to androgenic alopecia in both male and female patients, with an increasing number of female patients in their forties experiencing the condition.
January 2001 in “대한피부과학회지” This study found no significant differences in plasma DHEA-S and total testosterone levels between female patients with androgenetic alopecia and normal controls, regardless of clinical type or hyperandrogenic symptoms.
January 2000 in “대한피부과학회지” This study analyzed 1505 patients with various forms of alopecia over 20 years, finding alopecia areata to be the most common type, followed by androgenetic alopecia and telogen effluvium.