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Berkowitz DE, Price DT, Bello EA, Page SO, Schwinn DA.Berkowitz DE, et al. Among authors: schwinn da.Anesthesiology. 1994 Nov;81(5):1235-44. doi: 10.1097/00000542-199411000-00018.Anesthesiology. 1994.PMID: 7978483Free article.
Schwinn DA, DeLong ER, Shafer SL.Schwinn DA, et al.Anesthesiology. 1998 Jun;88(6):1660-6. doi: 10.1097/00000542-199806000-00031.Anesthesiology. 1998.PMID: 9637661Free article.No abstract available.