Reducing Risk Factors for Eating Disorders. Comparison of an Internet- and Classroom-Delivered Psychoeducational Program. - Celio,A.A.; Winzelberg,A.J.; Taylor,C.B.; Wilfley,D.E.; Eppstein-Herald,D.; Springer,E.A.; Dev,P. (J Consult Clin Psychol, 2000)