UPMC Presbyterian
... that American Nobel Prize laureate Herbert A. Simon underwent surgery at UPMC Presbyterian to remove a cancerous tumor in his abdomen in January 2001?
... that American Nobel Prize laureate <a href="./Herbert_A._Simon" id="mwA50" rel="mw:WikiLink" title="Herbert A. Simon">Herbert A. Simon</a> underwent surgery at <b id="mwA54"><a href="./UPMC_Presbyterian" id="mwA58" rel="mw:WikiLink" title="UPMC Presbyterian">UPMC Presbyterian</a></b> to remove a cancerous tumor in his abdomen in January<span id="mwA6A" typeof="mw:Entity"> </span>2001?