1. Preputial retraction in children
2. American Academy of Pediatrics (AAP).(2017).Care of an uncircumcised penis. Retrieved fromhttps://www.healthychildren.org/English/ages-stages/baby/bathing-skin-care/Pages/Caring-For-Your-Sons-Penis.aspx?fb_xd_fragment
3. Circumcision Policy Statement
4. Canadian Urological Association (CUA).(2014). Foreskin care for boys. Retrieved fromhttps://www.cua.org/themes/web/assets/files/patient_info/secured/en/pibw_15e‐foreskin_boys.pdf
5. Cedars‐Sinai.(2018). Circumcision. Retrieved fromhttps://www.cedars-sinai.edu/Patients/Programs-and-Services/Pediatrics/Treatment/Pediatric-Urology/Circumcision.aspx