title: Is ceftriaxone better than norfloxacin for prophylaxis of infection in patients with advanced cirrhosis and hemorrhage?
authors.affiliation: Semeiotica Medica, Policlinico S. Orsola-Malpighi, Via Albertoni 15, 40138 Bologna, Italy. mauro.bernardi@unibo.it
authors.forename: Mauro
authors.initials: M
authors.lastname: Bernardi