TY  - RPRT
TI  - Histopathologists, malignancies, and undefined high-power fields.
AU  - D W Sadler
AU  - S B Coghill
PY  - 1989
DO  - 10.1016/s0140-6736(89)92605-6
UR  - https://pubmed.ncbi.nlm.nih.gov/2564592/
ID  - 2564592
ER  -