title: [Vitamin-D deficiency].
authors.forename: Tj
authors.initials: T
authors.lastname: Wiersma
authors.forename: S
authors.initials: S
authors.lastname: Flikwert
authors.forename: J H Schagen
authors.initials: JH
authors.lastname: van Leeuwen
authors.forename: D O A
authors.initials: DO
authors.lastname: Daemers
mesh_terms: D000328:Adult; D004641:Emigration and Immigration; D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D009426:Netherlands / Q000453:epidemiology; D009751:Nutritional Requirements; D011247:Pregnancy; D011248:Pregnancy Complications / Q000097:blood / Q000453:epidemiology / Q000208:ethnology; D014421:Turkey / Q000208:ethnology; D014808:Vitamin D Deficiency / Q000097:blood / Q000453:epidemiology* / Q000208:ethnology