Valerie J. Steffen

Men's Motivation to Perform the Testicle Self‐Exam: Effects of Prior Knowledge and an Educational Brochure

V. J. Steffen, Valerie J. Steffen, 1990 .

Practice and Persuasive Frame: Effects on Beliefs, Intention, and Performance of a Cancer Self‐Examination1

V. J. Steffen, L. Sternberg, L. Teegarden, 1994 .