<ref>[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6645409/ ''Incidence of penile cancer worldwide: systematic review and meta-analysis''], Rev Panam Salud Publica. 2017; 41: e117. Published online 2017 Nov 30. doi: 10.26633/RPSP.2017.117</ref>
<ref>[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6645409/ ''Incidence of penile cancer worldwide: systematic review and meta-analysis''], Rev Panam Salud Publica. 2017; 41: e117. Published online 2017 Nov 30. doi: 10.26633/RPSP.2017.117</ref>
== Soviet Union, Jewish male circumcision and male circumcision ==
== Soviet Union, Jewish male circumcision and male circumcision ==
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[[File:Stalin-140508 27880t.jpg|right|200px|thumb|[[Joseph Stalin]]'s atheistic regime killed tens of millions of people. See also: [[Atheism and Mass Murder|Atheism and mass murder]] ]]