Comment on

• Use of the abdominal aorta for arterial input function determination in hepatic and renal PET studies.

  Germano G, Chen BC, Huang SC, Gambhir SS, Hoffman EJ, Phelps ME. Germano G, et al. J Nucl Med. 1992 Apr;33(4):613-20. J Nucl Med. 1992. PMID: 1552350