Jeffrey R. Koup

Factors affecting theophylline clearances: Age, tobacco, marijuana, cirrhosis, congestive heart failure, obesity, oral contraceptives, benzodiazepines, barbiturates, and ethanol

William J. Jusko, Mark Gardner, Antoinette Mangione et al. · Journal of Pharmaceutical Sciences · 1979 · 251 citations

Substance Abuse, Oral Contraceptives, Medicine +6

Altered Theophylline Clearance During an Influenza B Outbreak

Michael J. Kraemer, Clifton T. Furukawa, Jeffrey R. Koup et al. · PEDIATRICS · 1982 · 198 citations

Asthma, King County, Allergy +15

Digoxin pharmacokinetics: Role of renal failure in dosage regimen design

Jeffrey R. Koup, William J. Jusko, Charles M. Elwood et al. · Clinical Pharmacology & Therapeutics · 1975 · 128 citations

Disposition of tobramycin in patients with cystic fibrosis: A prospective controlled study

Jack Lévy, Arnold L. Smith, Jeffrey R. Koup et al. · The Journal of Pediatrics · 1984 · 126 citations

Medicine, Pathology, Antibiotics

Pharmacokinetics of digoxin in normal subjects after intravenous bolus and infusion doses

Jeffrey R. Koup, David J. Greenblatt, William J. Jusko et al. · Journal of Pharmacokinetics and Biopharmaceutics · 1975 · 125 citations

Normal Subjects, Intravenous Bolus, Medicine +6