issue 4 publication date 2022-02

• Editorial Note
• COVID-19 and hair (8)
• Comparison of urea-based compounding moisturizers and similar commercial products on skin barrier function: A randomized biometric study
• Comparison of lateral thoracic random flap and parascapular random flap for the treatment of severe hidradenitis suppurativa
• A review on the effects of urea in skin disorders
• A review on the place of Khadab in the history of Iranian civilization and its role in Iranian medicine
• A review of bioactive compounds of cyanobacteria and microalgae as cosmetically useful supplements
• Tinea incognito
• Evaluation of some epidemiological factors in patients with leishmaniasis referred to the Center for Research and Training in Skin Diseases and Leprosy