1. Urinary tract infection in Obstetrics and gynaecology;Maskell;Urinary Tract Infection in Clinical and Laboratory Practice.,1988
2. Meinert, CL, Clinical Trial Design, Conduct and Analysis, Oxford, Oxford University Press
3. Markowitz, SM. Urinary tract specimens, Dalton, HPNottebart, HC, Jr. Interpretive Medical Microbiology. New York, Churchill Livingstone, 1986, 523, 592
4. Asymptomatic bacteriuria or 'detected' bacteriuria in the female. Incidence in our health area;Hermida;Arch Esp Urol,1998
5. Antimicrobial prophylaxis in hysterectomies: a double-blind, randomized, comparative study of a single dose of piperacillin (2g) versus a single dose of amoxicillin-clavulanic acid (2.2g);Janknegt;Infection,1993