Wenzel R P, Andriole V T, Bartlett J G, Batt M D, Bullock W E, Cobbs C G, Light B, Martin M A, Sanford J, Sande M A
Department of Internal Medicine, University of Iowa College of Medicine, Iowa City.
Clin Infect Dis. 1992 Apr;14(4):973-6. doi: 10.1093/clinids/14.4.973.