16 citations
,
  October 2016   in “The Journal of Dermatology”    Superficial cryotherapy is effective and safe for treating alopecia areata, with better results when used early and frequently.  
     
           7 citations
,
  January 2017   in “International Journal of Dermatology”    Superficial cryotherapy significantly improves eyebrow hair growth in alopecia universalis patients.  
     
           1 citations
,
  January 2022   in “The Egyptian Journal of Hospital Medicine ”    Cryotherapy and steroid injections are similarly effective and safe for treating alopecia areata.  
     
    TCA injections are more effective and safer than cryotherapy for treating alopecia areata.  
     
           April 2021   in “Sohag Medical Journal”    Superficial cryotherapy is effective and safe for treating alopecia areata, especially eyebrow hair loss.