PMID:
J Pediatr. 2018 12 ;203:416-422.e1. Epub 2018 Sep 20. PMID: 30243543
Abstract Title:
Vitamin D Status at the Time of Hospitalization for Bronchiolitis and Its Association with Disease Severity.
Abstract:
OBJECTIVE: To investigate the association between circulating 25-hydroxyvitamin D [25(OH)D] status at admission and disease severity among infants hospitalized for bronchiolitis and to determine whether the association differs by the form of 25(OH)D-total, bioavailable or free 25(OH)D.STUDY DESIGN: We conducted a 17-center prospective cohort study of 1016 US infants