Ludwik S. Szymanski

DC‐LD (Diagnostic Criteria for Psychiatric Disorders for Use with Adults with Learning Disabilities/Mental Retardation)

Ludwik S. Szymanski · Journal of Intellectual Disability Research · 2002 · 257 citations

Intellectual Impairment, Developmental Disability, Psychiatry +13

Practice parameters for the assessment and treatment of children, adolescents, and adults with mental retardation and comorbid mental disorders

Ludwik S. Szymanski, Bryan H. King · Journal of the American Academy of Child & Adolescent Psychiatry · 1999 · 176 citations

Developmental Disability, Psychiatry, Medicine +14

Infantile autism associated with the Fragile-X syndrome

David L. Meryash, Ludwik S. Szymanski, Park S. Gerald · Journal of Autism and Developmental Disorders · 1982 · 92 citations

Syndromic Autism, Pediatrics, Fragile X Spectrum +9

Developmental Neuropsychiatry

Ludwik S. Szymanski · Journal of the American Academy of Child & Adolescent Psychiatry · 1996 · 88 citations

Naltrexone in treatment of self injurious behavior: A clinical study

Ludwik S. Szymanski, Jurgen H. Kedesdy, Steven Sulkes et al. · Research in Developmental Disabilities · 1987 · 60 citations

Substance Abuse, Behavioral Sciences, Self Injurious Behavior +10