title: How to qualify as a praise master.
authors: Milton S. Hershey Medical Center, Pennsylvania State University.
authors: W O
authors: WO
authors: Umiker
mesh_terms: D007398:Interpersonal Relations; D007755:Laboratories, Hospital / Q000458:organization & administration*; D017056:Medical Laboratory Personnel / Q000523:psychology*; D009042:Motivation; D012201:Reward; D014481:United States