August 2023 in “Journal of Cosmetic Dermatology” In this study, injecting two different concentrations of botulinum toxin A was found to be safe and effective for treating androgenetic alopecia in Egyptian men and women, with improvements in hair grade and vellus hair density observed over six months.
73 citations
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March 2009 in “Seminars in Cutaneous Medicine and Surgery” This article reviews various diagnostic tools for hair disorders, describing methods ranging from invasive to noninvasive, but reports no new research findings or clinical results.
1 citations
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September 2016 in “Hair transplant forum international” This article proposes enhancing the Norwood-Hamilton scale for assessing hair loss patterns but reports no new clinical results.
March 2023 in “Civil Medical Journal” This observational study found that 37% of male patients with androgenetic alopecia had a history of preceding COVID-19 infection, suggesting a potential link between the two.
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.
