title: Editorial comment: variability in the Smith-Lemli-Opitz syndrome: overlap with the Meckel syndrome.
mesh_terms: D000015:Abnormalities, Multiple / Q000175:diagnosis*; D001921:Brain / Q000002:abnormalities; D003937:Diagnosis, Differential; D012734:Disorders of Sex Development / Q000175:diagnosis; D005260:Female; D005385:Fingers / Q000002:abnormalities; D006330:Heart Defects, Congenital / Q000175:diagnosis; D006801:Humans; D008297:Male; D007690:Polycystic Kidney Diseases / Q000175:diagnosis; D013577:Syndrome; D014034:Toes / Q000002:abnormalities