title: Reply to Letter by Dr. Christoph Kupferschmid: Commentary on "Countries with high circumcision prevalence have lower prostate cancer mortality".
authors.affiliation: Texas Tech University Health Sciences Center, Lubbock, Texas, USA.
authors.forename: Mitchell S
authors.initials: MS
authors.lastname: Wachtel
authors.affiliation: Texas Tech University Health Sciences Center, Lubbock, Texas, USA.
authors.forename: Shengping
authors.initials: S
authors.lastname: Yang
authors.affiliation: School of Medical Sciences, University of Sydney, Sydney, New South Wales, Australia.
authors.forename: Brian J
authors.initials: BJ
authors.lastname: Morris
mesh_terms: D002944:Circumcision, Male; D006801:Humans; D008297:Male; D015995:Prevalence; D011471:Prostatic Neoplasms / Q000453:epidemiology*