Changes

| url=

| quote=

| accessdate=

}}</ref><ref name=Kariher1956>{{REFjournal

| last=Kariher

| url=

| quote=

| accessdate=

}}</ref> The device works bo providing a circumferencial surface upon which to tie off the foreskin.

| url=

| quote=

| accessdate=

}}</ref> Death has been reported.<ref>[http://www.pulsus.com/Paeds/12_04/Pdf/zwol_ed.pdf Paediatrics & Child Health, Home<!-- Bot generated title -->]</ref><ref>http://www.austlii.edu.au/cgi-bin/sinodisp/au/cases/vic/VCAT/2010/1772.html?stem=0&synonyms=0&query=anaesthetic</ref><ref>{{REFjournal

| last=Paediatric Death Review Committee: Office of the Chief Coroner of Ontario

| url=

| quote=

| pmid=19030377

| pmc=2528673

}}</ref>