Select a scholarly research article with a focus on transformational leadership

Select a scholarly research article with a focus on transformational leadership in nursing. Be sure the article was published within the last five years and originates from a peer-reviewed professional nursing journal.
Utilizing information from the article:
Briefly describe transformational leadership style.
Identify the focus of transformational leadership.
List the key characteristics of transformational leadership.
Describe how important you feel it would be to have transformational leadership in your facility.