@misc{indiciae8bc7df8e0d78, title = {Liver-tumor boundary detection: human observer vs computer edge detection.}, author = {D M Williams and P Bland and L Liu and L Farjo and I R Francis and C R Meyer}, year = {1989}, doi = {10.1097/00004424-198910000-00008}, url = {https://pubmed.ncbi.nlm.nih.gov/2793389/}, note = {Source identifier: 2793389} }