@misc{indiciae356b065756c3, title = {Serum enzyme levels after operation.}, author = {S M Watkins and A Lewis}, year = {1973}, doi = {10.1016/0002-8703(73)90153-1}, url = {https://pubmed.ncbi.nlm.nih.gov/4728135/}, note = {Source identifier: 4728135} }