title: Usefulness of medical conferences.
authors: Matijs
authors: M
authors: van Meurs
authors: L Marion
authors: LM
authors: Dijkema
authors: Jan G
authors: JG
authors: Zijlstra
mesh_terms: D003226:Congresses as Topic / Q000639:trends*; D004059:Diffusion of Innovation; D008511:Medicine / Q000639:trends*; D010820:Physicians