title: Question 2. What is the incidence of biotin deficiency in preschool children with global developmental delay?
authors.affiliation: Department of Community Paediatrics, Alder Hey Royal Children's Hospital NHS Foundation Trust, 40 Redruth Road, Liverpool L11 6NA, UK. m.ogundele@nhs.net
authors.forename: Michael O
authors.initials: MO
authors.lastname: Ogundele
mesh_terms: D001710:Biotin / Q000172:deficiency*; D028921:Biotinidase Deficiency / Q000453:epidemiology / Q000523:psychology*; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000453:epidemiology / Q000209:etiology*; D019317:Evidence-Based Medicine / Q000379:methods; D005260:Female; D006801:Humans; D015994:Incidence; D014804:Vitamin B Deficiency / Q000453:epidemiology / Q000523:psychology*
chemical_list: D001710:Biotin