J.A. Usandizaga

Intrapartum chemoprophylaxis of early-onset group B streptococcal disease

Roberto Matorras, Adela García-Perea, F Omeñaca et al. · European Journal of Obstetrics & Gynecology and Reproductive Biology · 1991 · 100 citations

Medical Microbiology, Antibiotics, Infection Control +4

Group B Streptococcus and Premature Rupture of Membranes and Preterm Delivery

Roberto Matorras, G Fernando Perea, F. Ome ntilde aca et al. · Gynecologic and Obstetric Investigation · 1989 · 53 citations

Fertility, Reproductive Health, Gynecology +18

Maternal colonization by group B streptococci and puerperal infection; analysis of intrapartum chemoprophylaxis

Roberto Matorras, Adela García-Perea, Rosário Madero et al. · European Journal of Obstetrics & Gynecology and Reproductive Biology · 1991 · 30 citations · Full text

Maternal Immunization, Maternal Colonization, Antibiotics +10

Prosthetic Heart Valve and Pregnancy

Roberto Matorras, J.A. Reque, J.A. Usandizaga et al. · Gynecologic and Obstetric Investigation · 1985 · 25 citations

Coumarin Therapy, Female Carriers, Heart Failure +15

Recto‐Vaginal Colonization and Urinary Tract Infection by Group B Streptococcus in the Pregnant Diabetic Patient

Roberto Matorras, Adela García-Perea, J.A. Usandizaga et al. · Acta Obstetricia Et Gynecologica Scandinavica · 1988 · 22 citations

Urology, Microbial Disease, Urinary Tract Infection +13