L. Butler

Antenatal maternal serum screening for Down's syndrome: results of a demonstration project.

N J Wald, Anne Kennard, J. W. Densem et al. · BMJ · 1992 · 294 citations · Full text

Medicine, Maternal Health, Obstetrics +17

Prevalence of the Fragile X Anomaly amongst Autistic Twins and Singletons

Anthony Bailey, Patrick Bolton, L. Butler et al. · Journal of Child Psychology and Psychiatry · 1993 · 119 citations

Life Sciences, Genetics, Autism Spectrum Disorders +16

Ultrasound fetal femur length measurement in the screening for Down's syndrome

Howard Cuckle, Nicholas Wald, Jessica J. Quinn et al. · BJOG An International Journal of Obstetrics & Gynaecology · 1989 · 43 citations

Medicine, Maternal Health, Obstetrics +17

Females with autism and the fragile X

Patrick Bolton, Michael Rutter, L. Butler et al. · Journal of Autism and Developmental Disorders · 1989 · 16 citations

Medicine, Genetics, Psychiatry +12

Fragile‐X syndrome in North East Essex: towards systematic screening: clinical selection

Manga Sabaratnam, Susan Dyer Layer, L. Butler et al. · Journal of Intellectual Disability Research · 1994 · 12 citations

Life Sciences, Genetics, Special Education +14