December 2025 in “Brazilian Journal of Hair Health” The Spiral Model helps understand hair growth changes with age and identify hair problems early.
28 citations
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December 2002 in “Der Hautarzt” TrichoScan accurately measures hair growth and loss, showing increased hair counts and thickness with treatment.
3 citations
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January 1989 in “PubMed” The review found that specific changes in scalp tissue can help diagnose different types of hair loss.
2 citations
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August 2002 in “Zeitschrift für Hautkrankheiten” Telogen effluvium is a hair loss condition caused by various factors and requires a thorough examination to diagnose and differentiate from other hair loss types.
4 citations
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March 2019 in “IP Indian Journal of Clinical and Experimental Dermatology” Low iron levels may be linked to hair loss in non-menopausal women.