March 1998; Volume 1: 36 Evidence Lacking on Zinc Salts and Colds March 1, 1998 Related Articles Infectious Disease UpdatesNoninferiority of Seven vs. 14 Days of Antibiotic Therapy for Bloodstream InfectionsParvovirus and Increasing Danger in Pregnancy and Sickle Cell DiseaseOseltamivir for Adults Hospitalized with Influenza: Earlier Is BetterUsefulness of Pyuria to Diagnose UTI in Children March 1998; Volume 1: 36