The relationship between serum levels of vitamin D with asthma and its symptom severity: A case–control study

Autor: Nasiri Kalmarzi, Rasoul, Zamani, A., Fathallahpour, A., Ghaderi, E., Rahehagh, Ramesh, Kooti, W.
Zdroj: In Allergologia et Immunopathologia November-December 2016 44(6):547-555
Databáze: ScienceDirect