Introduction: Netherton syndrome (NS; OMIM#256500) is a rare and severe disorder of epidermal maturation and keratinization caused by pathogenic variants in the serine protease inhibitor Kazal type 5
Introduction Inherited ichthyosis comprise a group of rare keratinization disorders caused by abnormal epidermal barrier function. Ichthyosis is yet incurable and current treatments mainly focus on al
This questionnaire will be used in an online survey for the perceptions of trialists in core outcome set. There are three versions: 1) clinical trialists who report a full COS...