@misc{indiciae4df844c23dec, title = {Letter to the editor.}, author = {K G Ishak}, year = {1977}, doi = {10.1002/1097-0142(197711)40:5<2400::aid-cncr2820400558>3.0.co;2-a}, url = {https://pubmed.ncbi.nlm.nih.gov/922682/}, note = {Source identifier: 922682} }