Knowledge of antibiotics and antibiotic resistance among Norwegian pharmacy customers – a cross-sectional study oleh Marit Waaseth, Abdifatah Adan, Ingrid L. Røen, Karoline Eriksen, Tijana Stanojevic, Kjell H. Halvorsen, Beate H. Garcia, Lone Holst, Karen M. Ulshagen, Hege S. Blix, Hilde Ariansen, Hedvig M. E. Nordeng