TY - RPRT TI - Prostate biopsy grading errors: a sampling problem? AU - C R King AU - J P Long PY - 2000 DO - 10.1002/1097-0215(20001220)90:6<326::aid-ijc3>3.0.co;2-j UR - https://pubmed.ncbi.nlm.nih.gov/11180135/ ID - 11180135 ER -