New opportunities to improve pressure ulcer prevention and treatment: Implications of the CMS Inpatient Hospital Care Present on Admission (POA) Indicators/Hospital-Acquired Conditions (HAC) Policy - Armstrong, DG; Ayello, EA; Capitulo, KL; Fowler, E; Krasner, DL; Levine, JM (J Wound Ostomy Continence Nur, 2008)