Comparisons of Problems Reported by Youths From Seven Countries
Frank C. Verhulst, M.D.; Thomas M. Achenbach, Ph.D.; Jan van der Ende, M.S.; Nese Erol, Ph.D.; Michael C. Lambert, Ph.D.; Patrick W.L. Leung, Ph.D.; Maria A. Silva, M.D.; Nelly Zilber, Dr. ès Sc.; Stephen R. Zubrick, B.Sc. M.Sc., A.M., Ph.D.