| Circumcision Independent Reference and Commentary Service (CIRCS): Full texts of scientific and medical references about circumcision. | |
| Circumcision Information Australia: Advocacy site opposing circumcision and genital mutilation. | |
| Circumcision Information From Dr. Gerald Weiss: Articles, medical journals, and information concerning neonatal circumcision surgery. | |
| CIRP: Circumcision Information and Resource Pages: Contains medical, legal, historical, ethical, religious and human rights references. Resources for parents and educators including anatomy, circumcision methods, and foreskin restoration. | |
| International Circumcision Information Reference Centre: Presents extracts and articles from medical journals and scientific papers, with the aim of assisting with informed decisions. Also features personal accounts and legal information. | |
| The Intact Network: An investigative journey about the foreskin and all its uses. Contains graphic images. |
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