Changes

'''Pittsburgh''' is a city in western [[Pennsylvania]] which lies at the confluence of the Monongahela and Allegheny Rivers where the two form the [[Ohio River]]. It was once a major steel producer; steel has closed down but the influence of the [[steel industry]] is still felt on the city's culture today.

'''Pittsburgh''' is a city in western [[Pennsylvania]] which lies at the confluence of the Monongahela and Allegheny Rivers where the two form the [[Ohio River]]. It was once a major steel producer; steel has closed down but the influence of the [[steel industry]] is still felt on the city's culture today.  Two of the finest legacy museums are located in Pittsburgh:  [[Andy Warhol]] and [[Roberto Clemente]].

Two health insurers dominate the city and are constantly competing with each other and for control of hospitals there:  Highmark Blue Cross/Blue Shield and UPMC Health Plan Inc. (affiliated with the largest hospital, University of Pittsburgh Medical Center).<ref>https://khn.org/news/pittsburgh-hospital-insurer-competition-npr/</ref><ref>https://www.bizjournals.com/pittsburgh/subscriber-only/2019/05/24/largest-health-insurers-operating-in.html</ref>

Two health insurers dominate the city and are constantly competing with each other and for control of hospitals there:  Highmark Blue Cross/Blue Shield and UPMC Health Plan Inc. (affiliated with the largest hospital, University of Pittsburgh Medical Center).<ref>https://khn.org/news/pittsburgh-hospital-insurer-competition-npr/</ref><ref>https://www.bizjournals.com/pittsburgh/subscriber-only/2019/05/24/largest-health-insurers-operating-in.html</ref>