Acknowledgements
The authors would like to extend their gratitude to the pediatric nurses at Heevi Pediatric Teaching Hospital. We would like to express our deepest gratitude to the observer nurse for her kind cooperation and interest in the financial statement. In addition, we would like to thank all the families and children who participated in this study. Thank you to Mr. Deldar Morad Abdullah assistant professor at Duhok University for support in the reviewing of the manuscript.