title: When a user calls: just say yes.
authors: Robert H
authors: RH
authors: Stiefel
mesh_terms: D001698:Biomedical Engineering / Q000379:methods* / Q000458:organization & administration; D003132:Commerce / Q000592:standards; D006801:Humans; D007398:Interpersonal Relations; D013677:Medical Laboratory Science; D010559:Personnel Management