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Sources of Stress and Coping Mechanisms in Hong Kong Pediatric Oncology Nurses: A Pilot Study

data in which patients did not use the medicated dressing. Research Hypotheses: The use of a medicated dressing on the exit site of CVCs will decrease the number of positive skin swab cultures, decrease the number of positive catheter tip cultures, and decrease the number of CVC infections compared with those who do not use the dressing. Conceptual Framework: The Neuman Model is based on the concept of stress. The skin acts as the flexible line of defense. The