Changes

Taddio's clinical trials revealed short-term and long-term behaviour changes after neonatal [[circumcision]].<ref name="taddio1995">{{REFjournal |last=Taddio |init=A |author-link=Anna Taddio |last2=Goldbach |init2=M |last3=Ipp |init3=M |last4=Stevens |init4=B |last5=Koren |init5=G |title=Effect of neonatal circumcision on pain responses during vaccination in boys |url=http://www.cirp.org/library/pain/taddio/ |journal=Lancet |date=TaddioA etal 1995 |volume=345 |pages=291-292 |pubmedCID=7837863 |DOI=10.1016/s0140-6736(95)90278-3 |accessdate=2022-11-04}}</ref><ref name="taddio1997">{{REFjournal |last=Taddio |init=A |author-link=Anna Taddio |last2=Katz |init2=J |last3=Ilersich |init3=AL |last4=Koren |init4=G |title=Effect of neonatal circumcision on pain response during subsequent routine vaccination |url=http://www.cirp.org/library/pain/taddio2/ |journal=Lancet |date=TaddioA KatzJ IlersichAL KorenG 1997 |volume=349 |pages=599-6 |pubmedCID=9057731 |DOI=10.1016/S0140-6736(96)10316-0 |accessdate=2022-11-04}}</ref> Taddio et al. (1997) concluded: