Vitamin D deficiency in children with bronchial asthma in southern Jordan: a cross-sectional study.
Enas M Al-ZayadnehNedal Awad AlnawaisehSalma AjarmehAreej Hamed AltarawnehEman M AlbatainehEyas AlZayadnehAlia ShatanawiEbaa M AlzayadnehPublished in: The Journal of international medical research (2021)
25-OH vitamin D deficiency is highly prevalent in Jordanian children with bronchial asthma and correlates significantly with asthma severity.