@misc{indiciae9e7188925164, title = {The extraction/nonextraction dilemma.}, author = {J C Ligas}, year = {1990}, doi = {10.1016/s0889-5406(05)80002-2}, url = {https://pubmed.ncbi.nlm.nih.gov/2321600/}, note = {Source identifier: 2321600} }