Adjusting the incidence increase when screening for statistical lead time will always give estimates of overdiagnosis close to zero.
Norwegian Institute of Public Health, PO Box 4404, Nydalen, N-0403, Oslo, Norway. per-henrik.zahl@fhi.no.
Per-Henrik
PH
Zahl
D001943:Breast Neoplasms / Q000175:diagnosis*; D003951:Diagnostic Errors; D055088:Early Detection of Cancer; D005260:Female; D006801:Humans