Links to medical studies on the anatomy and physiology of the foreskin:

• Taylor (1996)
• Cold and Taylor (1999)
• Winkelmann (1959)
• Winkelmann (1956)

Link to medical study showing “significant differences between circumcised and uncircumcised men in terms of their sexual practices”:

• Laumann (1997)

Information on the ethical, legal and human rights aspects of circumcision can be found on CIRP at the following locations:

• CIRP Bioethics and Human Rights Index
• CIRP Legal References

Information on a Canadian legal initiative to ban infant male circumcision can be found at:

• Association for Genital Integrity