title: Type III statistical error.
authors.forename: E D
authors.initials: ED
authors.lastname: Crawford
authors.forename: B
authors.initials: B
authors.lastname: Blumenstein
authors.forename: I
authors.initials: I
authors.lastname: Thompson
mesh_terms: D015982:Bias; D001699:Biometry; D002986:Clinical Trials as Topic; D006801:Humans; D008297:Male; D011470:Prostatic Hyperplasia; D011471:Prostatic Neoplasms