1. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6316509/
2. https://www.nursingtimes.net/news/hospital/poor-observation-skills-are-risking-patients-lives-13-10-2009/
3. https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/medical-negligence-70-of-deaths-are-a-result-of-miscommunication/articleshow/51235466.cms
4. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8311958/
5. https://www.missingkids.org/content/dam/missingkids/pdfs/ncmec-analysis/Infant%20Abduction%20Trends_10_10_22.pdf