 According to Gross  Levenson's ( 1993 ) Gross, J. J., & Levenson, R. W. (1993).
<meaning-changed>  According to Gross  Levenson's ( 1993 ) Gross, J. J., & Levenson, R. W. (1993).
 According to Gross Levenson's ( 1993 study in which subjects watched a disgusting film while suppressing or not suppressing their expressions, suppression produced increased blinking. Gross, J. J., & Levenson, R. W. (1993).