1. Editorial

   • Catherine Lord

   Editorial Commentary Pages: 271 - 272

2. How Commonly Are Known Medical Conditions Associated with Autism?

   • Michelle Barton
   • Fred Volkmar

   OriginalPaper Pages: 273 - 278

3. Autism and Tuberous Sclerosis Complex: Prevalence and Clinical Features

   • Peggy Baker
   • Joseph Piven
   • Yutaka Sato

   OriginalPaper Pages: 279 - 285

4. The Vineland Adaptive Behavior Scales: Supplementary Norms for Individuals with Autism

   • Alice S. Carter
   • Fred R. Volkmar
   • Eric Schopler

   OriginalPaper Pages: 287 - 302

5. Fluoxetine in Treatment of Adolescent Patients with Autism: A Longitudinal Open Trial

   • S. Hossein Fatemi
   • George M. Realmuto
   • Paul Thuras

   OriginalPaper Pages: 303 - 307

6. Effects of Synthetic Speech Output and Orthographic Feedback on Spelling in a Student with Autism: A Preliminary Study

   • Ralf W. Schlosser
   • Doreen M. Blischak
   • Nanette Barnett

   OriginalPaper Pages: 309 - 319

7. Brief Report: Autistic Behaviors Among Children with Fragile X or Rett Syndrome: Implications for the Classification of Pervasive Developmental Disorder

   • Michèle M. M. Mazzocco
   • Margaret Pulsifer
   • R. Barone

   OriginalPaper Pages: 321 - 328

8. Brief Report: Catatonia in Autistic Disorders

   • Dirk Dhossche

   OriginalPaper Pages: 329 - 331

9. Brief Report: Affective Expression in Children with Autism or Down Syndrome

   • Andrea A. Bieberich
   • Sam B. Morgan

   OriginalPaper Pages: 333 - 338

10. Brief Report: Progress Reported in Three Children with Autism Using Daily Life Therapy

    • Anne S. Larkin
    • Susan Gurry

    OriginalPaper Pages: 339 - 342

11. Letters to the Editor

    • Tristam Smith
    • O. Ivar Lovaas
    • Richard D. Boyd

    Letter to the Editor Pages: 343 - 344

12. Ask the Editor

    • Catherine Lord

    Legacy Pages: 345 - 346

13. Announcements

    Announcement Pages: 347 - 347