%0 Journal Article %T Talking Health With a Machine: How Does Message Interactivity Affect Attitudes and Cognitions? %A Bellur, Saraswathi %A Sundar, S. Shyam %J Human Communication Research %V 43 %N 1 %P 25-53 %@ 0360-3989 %D 2017-01-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve