[http://www.psychologytoday.com/blog/two-takes-depression/201205/suicide-in-the-nfl] Has Athletes’ Use of Performance Enhancing Drugs Played a Role in Suicides?. [http://articles.philly.com/2012-05-13/sports/31690175_1_peds-concussions-study-of-retired-athletes] Veterans and Brain Disease. ...
[http://www.psychologytoday.com/blog/two-takes-depression/201205/suicide-in-the-nfl] Has Athletes’ Use of Performance Enhancing Drugs Played a Role in Suicides?. [http://articles.philly.com/2012-05-13/sports/31690175_1_peds-concussions-study-of-retired-athletes] Veterans and Brain Disease. ...