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Journal Article New Database Allows Researchers To Evaluate Cancer Care Costs Get access Jan Ziegler Jan Ziegler Search for other works by this author on: Oxford Academic PubMed Google Scholar JNCI: Journal of the National Cancer Institute, Volume 85, Issue 5, 3 March 1993, Pages 351–352, https://doi.org/10.1093/jnci/85.5.351 Published: 03 March 1993
John B. Ziegler (Wed,) studied this question.