research 308-nm Excimer Lamp vs. Combination of 308-nm Excimer Lamp and 10% Liquor Carbonis Detergens in Patients With Scalp Psoriasis: A Randomized, Single-Blinded, Controlled Trial
This study reported that the combination of a 308-nm excimer lamp and 10% liquor carbonis detergens significantly improved scalp psoriasis symptoms compared to the excimer lamp alone, with more patients achieving 75% reduction in their Psoriasis Scalp Severity Index.



