Hepatopulmonary syndrome and portopulmonary hypertension: A report of the multicenter liver transplant databaseMichael J. Krowka, Joanne T. Benson, Paul Marotta et al.|Liver Transplantation|2004Cited by 452
International Liver Transplant Society Practice GuidelinesMichael J. Krowka, Ronald J. Sokol, Michael B. Fallon et al.|Transplantation|2016Cited by 440
Dexmedetomidine as a Total Intravenous Anesthetic AgentMichael A. E. Ramsay, David L. Luterman|Anesthesiology|2004Cited by 282