1. Foreskin and penile problems in childhood;Abbas T.;Surgery,2016
2. Preputial retraction in children
3. American Academy of Pediatrics. (2017).Care for an uncircumcised penis.https://www.healthychildren.org/English/ages-stages/baby/bathing-skin-care/Pages/Care-for-an-Uncircumcised-Penis.aspx
4. Catheterization without foreskin retraction;Carmack A.;Canadian Family Physician,2017
5. Guidelines for Implementing Culturally Competent Nursing Care