Affiliation: | (1) Division of Counseling and Educational Psychology, University of Southern California, 90089-0031 Los Angeles, California, USA;(2) IFT Institut für Therapieforschung, Parzivalstrasse 25, 8000 Munich 40, Germany;(3) Human Sexuality Program, School of Medicine University of California at Los Angeles, 90024 Los Angeles, California, USA |