Investigating follow-up outcome change using hierarchical linear modeling
.Ogrodniczuk, John S.
;Piper, William E.
;Joyce, Anthony S.
;McCallum, Mary
. En: Psychotherapy Research; Journal of the Society for Psychotherapy Research.New York :
, 2001. Vol. 11, no. 1 (spring, 2001). ISSN: 1050-3307. (A) ARTICULO
