Research Question: Does the handwashing of healthcare providers prevent infections within the hospital?

Research Question: Does the handwashing of healthcare providers prevent infections within the hospital?
an annotative bibliography that was completed through this website. I need it to be revised/edited. The first two sources need to be changed over to credible scholarly articles. Also, sentence structure errors and further relation to the research question being focused on need to be fixed based on comments added (please read comments added and fix errors)

Also I need another source to added to this annotative bibliography.
Guidelines – Each bibliography should include:
1. The title, author(s), source and date per APA (Publication Manual of the American Psychological Association).
2. The focus of the article. (refer to the title topic)
3. The main issue(s) and how the author(s) supports the argument.
4. The relevance to your research question.
5. What you gained from the item and how it validates/changes your perspective or practice. This last point must be clearly identified as your own perception and evaluation of the article
Each bibliography is to at least 200 – 300 words.
This assignment is done in APA format and