 41 citations
,
  December 2008   in “International Journal of Dermatology”
           41 citations
,
  December 2008   in “International Journal of Dermatology”    South Korean women with hair loss have lower hair density and thickness compared to healthy women.  
      37 citations
,
  February 2014   in “Journal of Dermatology”
           37 citations
,
  February 2014   in “Journal of Dermatology”    Valproic acid increases hair count in men with hair loss.  
      28 citations
,
  October 1992   in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology”
           28 citations
,
  October 1992   in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology”    SIP is a better method for measuring hair growth accurately.  
      25 citations
,
  June 2003   in “Journal of Investigative Dermatology Symposium Proceedings”
           25 citations
,
  June 2003   in “Journal of Investigative Dermatology Symposium Proceedings”    Phototrichogram and hair diameter measurements are effective, noninvasive ways to assess hair growth and detect early hair loss, with the most common pattern being reduced hair density.  
      22 citations
,
  May 2002   in “Skin Research and Technology”
           22 citations
,
  May 2002   in “Skin Research and Technology”    CE-PTG detects early hair follicle issues in balding areas, helping measure male hair loss.