20 citations
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April 2011 in “British Journal of Dermatology” Reflectance confocal microscopy can tell apart white dots on the scalp as either sweat gland ducts or hair follicle openings.
15 citations
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January 2015 in “Skin Appendage Disorders” This report discusses a series of patients with frontal fibrosing alopecia experiencing increased scalp sweating, which the authors hypothesize may be related to local skin inflammation affecting sweat gland activity.
128 citations
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January 1996 in “Journal of analytical toxicology.” This study suggests that while hair analysis using GC-MS is a sensitive method for detecting cocaine ingestion, it may not reliably indicate the amount, timing, or duration of drug use due to interindividual variability and multiple incorporation mechanisms.
June 2024 in “British Journal of Dermatology” This article traces the historical development of hidradenitis suppurativa's naming and classification, noting that naming disagreements persist despite extensive research.
September 2014 in “Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE” This study found that high-speed optical coherence tomography may be a promising non-invasive tool for analyzing human hair conditions.