Epidemiology and antimicrobial resistance of toxin-producing Klebsiella oxytoca clinical isolates from children admitted to the oncology chemotherapy center in Mofid Children's Hospital in Tehran, Iran: A cross-sectional study. - Sabzivand N; Nazari S; Shirvani F; Azimi L; Salmanzadeh Ahrabi S; Mohammadi Estiri M (Health science reports, 2024)