REFERENCES 

1. Augustin M, Wilsmann-Theis D, Körber A, Kerscher M, Itschert G, Dippel M, Staubach P. Diagnosis and treatment of xerosis cutis – a position paper. JDDG. 2018; 16(4):3-35. Available from: https://onlinelibrary.wiley.com/doi/10.1111/ddg.13906 
2. Dry Skin. Cleveland Clinic. Available from: Dry Skin (Xeroderma): Symptoms, Causes, Treatment & Prevention (clevelandclinic.org) 
3. Kim, S., Ly, B. K., Ha, J. H., Carson, K. A., Hawkins, S., Kang, S., & Chien, A. L. (2022). A consistent skin care regimen leads to objective and subjective improvements in dry human skin: investigator-blinded randomized clinical trial. Journal of Dermatological Treatment, 33(1), 300–305. Available from: https://doi.org/10.1080/09546634.2020.1751037 
4. Amin R, Völzer B, Genedy-Kalyoncu ME, Blume-Peytavi U, Kottner J. The prevalence and severity of dry skin and related skin care in older adult residents in institutional long-term care: A cross-sectional study, Geriatric Nursing. 2023;54:331-340. ISSN 0197-4572. Available from: https://doi.org/10.1016/j.gerinurse.2023.10.032