<http://schema.org/alternativeHeadline>
"The bacteria may cause either body-wide inflammation or they may alter the immune system in some way. Either one can lead to increased cancer risk."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/stories/are-bacterial-infections-and-pancreatic-cancer-connected>