Interprofessional versus monoprofessional case-based learning in childhood cancer and the effect on healthcare professionals’ knowledge and attitudes: study protocol for a randomis... oleh Martha Krogh Topperzer, Marianne Hoffmann, Hanne Bækgaard Larsen, Susanne Rosthøj, Jacob Nersting, Louise Ingerslev Roug, Peter Pontoppidan, Liv Andrés-Jensen, Birgitte Lausen, Kjeld Schmiegelow, Jette Led Sørensen