title: Underappreciated source of pain.
mesh_terms: D006786:Hospitals, Urban; D006801:Humans; D009657:North Carolina; D019982:Organizational Case Studies; D010146:Pain / Q000209:etiology / Q000517:prevention & control*; D003668:Pressure Ulcer / Q000150:complications / Q000517:prevention & control*; D011785:Quality Assurance, Health Care / Q000458:organization & administration; D017751:Safety Management / Q000458:organization & administration