Below are 2 websites that maybe of interest. My brother & I have experience with doctors not listening to us when it came to our parents diagnoses.

http://www.cbsnews.com/news/medical-errors-now-3rd-leading-cause-of-death-in-u-s-study-suggests

http://www.plasticstoday.com/medical/warning-medical-care-may-cause-health-complications-including-death/29884749824588