October 1987 in “Clinics in Dermatology” This review discusses scalp reduction surgery for male-pattern baldness, highlighting its effectiveness in reducing bald areas when hair transplantation alone is not sufficient, without increasing total hair volume.
July 2007 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” This study introduced the BASP classification, a new system for categorizing pattern hair loss in both men and women, and applied it to analyze 2213 Korean subjects.
28 citations
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March 2007 in “Journal of The European Academy of Dermatology and Venereology” In this study, researchers found that the existing Norwood and Hamilton classifications for androgenetic alopecia in Indian males had significant limitations, with 18% of cases not fitting into existing pattern categories.
35 citations
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January 2000 in “Dermatology” In this study, Norwegian men aged 20-50 who perceived themselves as having more hair loss reported greater dissatisfaction and concern about aging compared to those without hair loss.
30 citations
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January 2008 in “The Aging Male” This study found no difference in male pattern baldness between patients with benign prostate hyperplasia and prostate cancer, and no correlation with serum androgen levels.