title: Looking a gift horse in the mouth.
authors.forename: S L
authors.initials: SL
authors.lastname: Heise
mesh_terms: D002608:Charities; D005653:Fund Raising / Q000458:organization & administration* / Q000592:standards*; D006801:Humans; D007398:Interpersonal Relations; D009042:Motivation; D009939:Organizations, Nonprofit / Q000191:economics / Q000458:organization & administration*; D014481:United States