Scott WilliamsNuclear MedicinePulmonaryPulmonary > PULMREFScott WilliamsMay 30, 2007 Overton DT, Bocka JJ: The alveolar-arterial oxygen gradient in patients with documented pulmonary embolism. Archives of Internal Medicine 148:1617-9, 1988.Latest in PulmonaryPulmonary > V-Q examApril 3, 2011Pulmonary > V-Q examMarch 31, 2011SponsoredRegister today for our June 17 webinarJune 3, 2025Pulmonary > PENovember 23, 2008