Leon A. Hyer

Inaccuracy of the x2 Test of Goodness of Fit When Expected Frequencies Are Small

Merle W. Tate, M. W. Tate, Leon A. Hyer, 1973 .

Significance Values for an Exact Multinomial Test and Accuracy of the Chi-Square Approximation, Final Report.

M. W. Tate, Leon A. Hyer, 1969 .

Alexithymia among Vietnam veterans with posttraumatic stress disorder.

Leon A. Hyer, L. Hyer, P. Boudewyns, 1990, The Journal of clinical psychiatry.

Some characteristics of effective psychiatric treatment programs.

J. Nesselroade, S. Twemlow, J. Collins, 1979, Journal of consulting and clinical psychology.

NEO-PI profiles in PTSD as a function of trauma level.

Leon A. Hyer, L. Hyer, P. Boudewyns, 1993, Journal of clinical psychology.